Istanbul (Turkish: İstanbul) is Turkey's most populous city, and its cultural and financial center. Located on both sides of the Bosphorus, the narrow strait between the Black Sea and the Marmara Sea, Istanbul bridges Asia and Europe both physically and culturally. Istanbul's population is estimated to be between 12 and 19 million people, making it also one of the largest in Europe and the world.
Istanbul was one of three European Capitals of Culture in 2010 .
Expanding the ancient Greek colony of Byzantium by the order of the Roman Emperor Constantine the Great, the imperial city of Constantinople was for nearly a thousand years the last remaining outpost of the Roman (later termed Eastern Roman or Byzantine) Empire. It was finally conquered by the Ottoman Sultan Mehmed II on May 29th, 1453, an event sometimes used to mark the end of the Middle Ages. It was the nerve center for military campaigns that were to enlarge the Ottoman Empire dramatically. By the mid 1500s, Istanbul, with a population of almost half a million, was a major cultural, political, and commercial center. Ottoman rule continued until it was defeated in WWI and Istanbul was occupied by the allies. When the Republic of Turkey was born in 1923 after the War of Independence, Kemal Atatürk moved its capital to the city of Ankara. However, Istanbul has continued to expand dramatically; today its population is approximately 14 million and increases at an estimated 400,000 immigrants per year. Industry has expanded even as tourism has grown. It continues to be a city that creates its own history at the intersection where both continents meet.
Istanbul is divided in three by the north-south Bosphorus Strait (Istanbul Bogazi), the dividing line between Europe and Asia, the estuary of the Golden Horn (Haliç) bisecting the western part and the Sea of Marmara (Marmara Denizi) forming a boundary to the south. Most sights are concentrated in the old city on the peninsula of Sultanahmet, to the west of the Bosphorus between the Horn and the Sea. Across the Horn to the north are Galata, Beyoğlu and Taksim, the heart of modern Istanbul, while Kadıköy is the major district on the comparatively less-visited Anatolian side of the city. The Black Sea forms the northern boundary of Istanbul.
Istanbul has a temperate oceanic climate which is influenced by a continental climate, with hot and humid summers and cold, wet and occasionally snowy winters.
Istanbul has a high annual average rainfall of 844 mm (which is more than that of London, Dublin or Brussels, whose negative reputation Istanbul does not suffer), with late autumn and winter being the wettest, and late spring and summer being the driest. Although late spring and summer are relatively dry when compared to the other seasons, rainfall is significant during these seasons, and there is no dry season as a result.
If there is a negative reputation that Istanbul does suffer from, it is the high annual relative humidity, especially during winter and summer with the accompanying wind chill and concrete-island effect during each respective season.
Summer is generally hot with averages around 27ºC during the day and 18ºC at night. High relative humidity levels and the ‘concrete-island effect’ only make things worse. Expect temperatures of up to 35° C for the hottest days of the year. Summer is also the driest season, but it does infrequently rain. Showers tend to last for 15-30 minutes with the sun usually reappearing again on the same day. Flash floods are a common occurrence after heavy rainfalls (especially during summer), due to the city's hilly topography and inadequate sewage systems.
Winter is cold and wet, averaging 2ºC at night and 7ºC during the day. Although rarely below freezing during the day, high relative humidity levels and the wind chill makes it feel bitterly cold and very unpleasant.
Snowfall, which occurs almost annually, is common between the months of December and March, with an annual total snow cover of almost three weeks, but average winter snowfall varies considerably from year to year, and snow cover usually remains only for a few days after each snowfall, even under intense snow conditions.
Late spring (late May to early June) and early autumn (late September to early October) are very pleasant and therefore the best times to visit the city. During these periods it is neither cold nor hot, and still sunny, though the nights can be chilly and rain is common.
For visitors an umbrella is recommended during spring, autumn and winter, and during the summer to avoid the sun and occasionally the rain. However, it’s not such a big problem, since streets of Istanbul are suddenly filled by umbrella sellers as soon as it starts raining. Although the umbrellas they provide are a little shoddy, going rate is only TL 5 –about US$ 3- per umbrella (though you can find much better umbrellas for that price at shops if you look around a bit).
Light clothing is recommended during summer and a light jacket and/or light sweater if the summer evenings do become chilly, warm clothing is essential during winter and a mixture of the two during spring and autumn.
Also take note that due to its huge size, topography and maritime influences, Istanbul exhibits a multitude of distinct microclimates. Thus, different sections of Istanbul can experience different weather conditions at the same time. For example, at the same moment, it can be heavily raining in Sarıyer in the north, mildly raining in Levent (northern terminus of metro line), while Taksim, the southern terminus of metro line, is having a perfectly sunny day.
Most planes arrive at Istanbul Atatürk Airport  (IATA: IST), 20 km west of the city centre. From the airport, there are various options for getting into Istanbul: you can take a taxi (about 35-40 TL to Taksim. There are no night fare in Istanbul anymore. The price would be the same at midnight or midday. About the same to Sultanahmet), the express bus service run by the local airport service called "Havataş"  which departs half-hourly between 4AM-midnight and costs 10 TL to Taksim and Aksaray and Kozyatağı), the public bus (line #96T) run by İETT costing 5 TL(3.5 with İstanbulKart), which has less departure times now, due to Havatas, which is also a municipality engaged bus service. You can use the shuttle or transfer service www.istanbulairportpickupservice.com for istanbul airport transfer and pick up service
When entering the metro station, you need to buy a jeton (token) for 2 lira. Just hand the cashier 2 lira and he'll give you a token, or use the automatic dispenser (Jetonmatik), which accepts banknotes (5 TL, 10 TL) as well as coins. Use 'select' to choose the number of jetons and then push 'ok'. They don't accept credit card or foreign currency here. This will get you on the red metro line (towards Aksaray). From this line, if you are going to Sultanahmet, you can transfer at Zeytinburnu and buy another jeton (1.50 lira). Note that the jeton token here is different than the first one. From Zeytinburnu, take the blue tram line T1, towards Kabataş which passes by: Sultanahmet, Eminönu and Tophane. The trip from the airport to Sultanahmet takes about 45 min.
Other Notes: Note that people are working on commission at the airport trying to make you use special shuttle buses for very high fees (30+ TL), so for people who wish to travel more economically the Metro/tram-combination is easy and fairly quick, and offers very good value. Travel by metro/tram cost 1 token per trip which is equal to 1.5 TL. No matter how long you travel, it cost 1 token per trip.
Visa: Depending on nationality, foreigners arriving in Istanbul may need to purchase tourist visas (USA and some EU citizens, depending on exact nationality, do). This must be done upon arrival before queuing for passport control. The windows for purchasing the visa are located immediately to the left of the main passport control booths. You may pay using foreign currency or Turkish Lira (TL). The fee varies depending on the visitor’s nationality. The fee is $20 (or €15 or 10 GBP) for visitors traveling with U.S. and Australian passports. As of Sep 2008, Canadians pay US$60 (or €45). As of Aug 2009, EU pays €15 (note that GB citizens may pay in Pounds), or the fee is 35 TL.
Note that food and drinks at the airport may cost up to five times more than in the city proper, like in other international airports. If you are traveling on budget and plan to spend some time at the airport, it may be wise to bring your own meals from town instead of buying them there. If you come from the Metro, there is a supermarket in the tunnel leading to the elevators / stairs to the airport proper where you can do some last-minute shopping.
Sabiha Gökçen Airport
Istanbul also has a second airport, Sabiha Gökçen International Airport  (IATA: SAW), located in the Anatolian side of the city. Charter flights as well as European low cost carriers operate from here most of the time. A Havatas bus (Havaş bus before 12 Jan 2012) connects this airport with Taksim in the city center for 14 TL (Jun 2011) and takes about an hour (closer to two in heavy traffic). There is also a Havaş service to Kozyatağı, a transportation hub of Asian Side, which costs 10 TL. If you arrive in the middle of the night, you can move to the departure hall after passing customs and rest on very comfortable seats — you will even find coin-operated Japanese massage chairs. Then, at 5AM the first Havaş bus will take you to town. The Havaş bus schedule is sometimes linked to the arrival/departure times of planes. A cheaper option is to take public bus line #E10 which brings you to Kadıköy, the main centre of the city in Asian Side, in 70 min (3 TL) and which operates 24 hours a day (once every hour between midnight and 6AM, more frequent in the rest of the day; see timetables ). From Kadıköy, you can take a ferry to Eminönü or Karaköy. Various private operators offer internet bookable shared minibuses to central locations — a good choice when arriving late. A typical price being EUR 90 for 4 people to a hotel in Laleli. A taxi to Sabiha Gökçen airport from Taksim, which lies around 50 km from the airport, takes ~35 minutes at 3:30am with no traffic. The meter will show ~65 lira, plus there is ~6 lira in tolls. Note the security screening is before the check-in counters, so add some extra time to make the cutoff times (45 minutes for international, 30 for domestic).
When arriving at Sabiha Gökçen airport, there are people offering shuttle services to the European side of the city, most costing €10, which is much cheaper than booking a taxi with your hotel/hostel (about €50-60). It is the best option after the Havas airport buses. For the return journey, officers are quite zealous with luggage checks and they systematically remove the cap from bottled water once at the gate. It is recommended not to buy water before the flight although you can take the open bottle on board. Another surprising feature of Sabiha Gökçen airport is the luggage check at the main entrance, but fortunately you are allowed to take drinks in the airport at this point. You can use airport shuttle service from turkeytourguide , www.turkeytourguide.com or you can use for istanbul airport transfer and pick up service www.istanbulairportcar.com
International trains from across Europe arrive at the station in Sirkeci, close to Sultanahmet. Asian trains arrive at Haydarpasa station. To get between the two, catch a ferry across the Bosphorus (see Get around). Marmaray, the Rail Tube Tunnel and Commuter Rail Mass Transit System is being built, and is projected to be one of the most challenging infrastructure projects in Turkey.
International trains to and from Sirkeci:
International trains to and from Haydarpasa:
Schedule and price list of railway trips can be gathered from TCDD (Turkish Republic State Railways) .
When arriving at the Turkish border from Europe, you may need to buy a visa before getting your passport stamp. This counter accepts only Euros or USD, not Turkish Lira. You need to go to the visa counter first to purchase your visa, then to passport control to get it stamped.
Buses and coaches terminate at the colossal Esenler Otogar, about 10 km west of the city center, located on the European side. Courtesy minibuses or taxis will easily get you into the center. The metro also stops at the Otogar. There are several daily buses to/from cities in Bulgaria, Greece, Republic of Macedonia and Romania.
With 168 ticket offices and gates, shops, restaurants, hotel, police station, clinic and mosque, the Büyük Otogar is a town in itself. From/To Thessaloniki (Greece): ticket prices are around €35 (one way). From/To Sofia and Varna (Bulgaria): ~25€ (one way). From/To Skopje (Macedonia): ~40€ (one way)
"Harem" is the major hub for the buses on the Anatolian (Asian) side, which can be reached easily from the European side with a Ferryboat.
International ferries, carrying tourist groups from outside Turkey stop at Karakoy Port. The port is ideally located close to Sultanahmet and Taksim.
Cruise ships often dock close to downtown. Passengers not on tours will find taxis readily available at the port entrance, and modern streetcars a short walk away.
Traffic in Istanbul can be manic; expect a stressful drive because you will be cut off and honked at constantly. The city currently holds more than 1,500,000 automobiles and there is a strong demand for building of new or alternate highways.
If you've arrived in Istanbul by car, and you're not familiar with the streets, it's better to park your car in a safe place and take public transportation to get around.
The city, lying on two different continents and separated by the Bosphorus, is connected by two bridges. The bridge on the south, closer to the Marmara Sea, is called the "Bosphorus Bridge". The bridge closer to the Black Sea is named "Fatih Sultan Mehmet Bridge" and is longer than the first one. Both are toll bridges, and you must pay a fee to cross.
Since 2006, the Bosphorus Bridge toll stations do not accept cash, and payment must be made using electronic cards, either manually (KGS) or automatically via a transponder mounted on the front of the car (OGS). The Fatih Sultan Mehmet Bridge does not accept cash either, only KGS or OGS.
On weekdays, drivers should be aware of potentially hour-long traffic jams on the highways leading to both bridges, particularly heading west in the mornings and east in the evenings, since most people live on the Anatolian side but work on the European side.
There is a great shortage of parking in Istanbul, and existing lots are quite expensive. You will see many cars parked on the sides of the road, in front of garage doors even.
Drivers unfamiliar with the city should also be aware that street signs are rare. It is a common thing to pull over and ask for directions, something the natives and taxi drivers do quite often.
Istanbul's public transit system can be difficult to figure out; maps are rare and you often have to transfer, and pay another fare, to get where you are going. However, if you put some effort into it, you can avoid taxis and not walk too much.
Each time you use a tram, metro, bus, or boat on the public transport system, you will need to use a token. The small metal/plastic tokens cost 2 TL (September 2011) and can be bought at various ticket kiosks & machines at bus, railway and metro stations. Ticket fares across buses, trams and metros are at a flat rate (i.e. not dependent on how far you go). Only cash in Turkish lira is accepted at ticket kiosks of public transport, no credit cards or foreign currency. Also be aware that the Istanbul subway system does not offer transfer tickets and as such each new line requires a new fare, unless you use an an Istanbulkart or Akbil, see below.
Buying an Istanbulkart is a good idea if you are in Istanbul for more than a day or two, and intend to use public transport. This is a plastic card that looks like a credit card. it can be used as a ticket on buses, trams, suburban trains, metro, local ferries, etc. You touch the Istanbulkart to a reader when you get on the bus or enter the tram/metro platform. The great part for groupa of travellers is that you can buy only one and touch it as many times as there are passengers (unlike London's Oyster card, there is no need to touch out). You can buy or refill them at designated booths located at any major bus, tram, to metro station, as well as some other places such as newspaper stands close to bus stops. An Istanbulkart provides slightly discounted rates (about 0.10TL cheaper) compared to regular single tickets, as well as discounts in transfers (when used multiple times within a limited period, roughly an hour and a half since the last time you used it). A deposit for the device itself is payable when you buy it (10 TL), which is not refundable, and neither is any credit left on the Istanbulkart.
The Istanbulkard is relatively new, and is replacing the older Akbil metal touch-token which is being phased out (but is still in wide use). It is now just about impossible to buy an Akbil. However, there are still some places that do not yet accept the Istanbulkart, so if you have an Akbil token left over from previous trips to Istanbul, keep hold of it: they still work. Some Kiosks still have Akbil signs rather than Istanbulkart signs - but you can usually buy or top up your Istanbulkart at any kiosk where the Akbil sign is displayed.
Buses and streetcars tend to be very crowded during rush hours, especially on Mondays and Fridays. That can also create opportunities for pickpockets.
There are two types of public buses in Istanbul; those run by the private sector and those run by the city-owned İETT. You can differentiate these two types by their colors. Privately run buses are blue-green with yellow non-electronic destination signs while İETT-run buses come in many flavors including old red-blue ones, newer green ones and red double-deckers. The Akbil Transit Pass is valid universally while tickets that can be obtained in kiosks near bus stops for 1.40 TL are valid only on İETT buses and cash payment only on private buses, although if you get on an İETT bus the driver will normally accept cash (normally 1.50 TL but this is dependent entirely upon what the driver wishes to charge) and hand you his Akbil for you to use.
Recently installed Metrobüs, long hybrid buses running on their special lanes separated from all other traffic and thus saving lots of time in Istanbul's usually congested roads, connect western suburb of Avcılar with Kadıköy in Asian Side via Bakırköy, Cevizlibağ which is just out of old city walls near Topkapı Gate, and Mecidiyeköy.
Most bus lines operate between 6AM and around midnight, usually with a reduced volume of services after 10PM. Some lines between major centres operate 24 hr, though, as is the Metrobüs, with about an hour intervals. After midnight, buses cost two tickets pp rather than the usual one.
24 hr Bus Lines:
Istanbul's first underground system dates back to 19th century, when the funicular subway "Tünel" was constructed to operate from Karaköy to Istiklal Street in 1875. The distance travelled was 573 metres. Recommended option to go up-hill from Galata Bridge (Beyoglu side) to the famous Istiklal Caddesi (main street).
In 1990's, a modern tram line was constructed in the European side of the city, and now it's being extended to the inner parts of the city, as well as to the Anatolian side with a sea-tunnel named "Marmaray" crossing below the Bosphorus.
Istanbul's metro consists of two lines, the northern line is currently just a short stub connecting Şişhane to Hacıosman via Taksim Square, and Mecidiyeköy and Levent in business district. There is also a funicular system connecting Taksim to Kabataş where you can get on ferries and cross to the Anatolian side, and also transfer to trams bound for old city. The separate southern line is most useful for visitors, connecting Aksaray (with its connections to the tram line onwards to old city) to Atatürk Airport, via the main coach station (Otogar). A connecting line between southern and northern lines, crossing Golden Horn on a bridge, is under construction, but don't hold your breath.
Nowadays, most metro stations do not have a staffed ticket booth, so you will have to obtain your token from automatic token dispensers. Insert coins (except 1 or 5 kuruş) up to 2 TL and then press the button marked onay (Turkish for "approval", no English translations are given on the machines).
A token costs 2 TL (around €0.80) on any urban rail in Istanbul.
A tram (line # T1) connects Zeytinburnu (connection to the metro line to the airport) to Kabataş (connection to the underground funicular to Taksim). The line is 14km long, has 24 stations and serves many popular tourist sites (e.g. in Sultanahmet) and ferries (e.g. Eminönü). An entire trip takes 42 minutes.
There are two tram lines running on the same tracks, the line numbered as 38 in front of tram cars runs along the entire T1 line between Kabataş and Zeytinburnu, while significantly shorter line #47 runs between Eminönü and Cevizlibağ stations (the latter of which is abbreviated as C.bağ-A.Ö.Y. on the signage of tram cars). However, both lines call at stations that are of most interest to travellers through the Old City. During morning and evening rush hours every alternate tram runs as #47, while during the rest of the day, most run as #38.
Although you may use the same tokens (2 TL) or AKBİL on the metro and tram, you must pay another fare each time you change lines.
The tram was put in service in 1992 on standard gauge track with modern cars, connecting Sirkeci with Topkapi. The line was extended on one end from Topkapi to Zeytinburnu in March 1994 and, on the other end from Sirkeci to Eminönü in April 1996. On January 30, 2005 it was extended from Sirkeci to Kabataş crossing Golden Horn after 44 years again. 55 vehicles built by ABB run on the line. The daily transport capacity is 155,000 passengers.
Tramway stations are: Zeytinburnu, Mithatpaşa, Akşemsettin, Seyitnizam, Merkezefendi, Cevizlibağ, Topkapı, Pazartekke, Çapa, Fındıkzade, Haseki, Yusufpaşa, Aksaray, Laleli (Üniversite), Beyazıt (Kapalıçarşı), Çemberlitaş, Sultanahmet, Gülhane, Sirkeci, Eminönü (ferryboats), Karaköy, Tophane, Fındıklı, Kabataş.
Between Taksim and Kabatas, there is a modern underground funicular to connect this tram line to the Taksim metro. The tram is also connected to the southern metro line (for the Otogar and Ataturk Airport) at Aksaray station, though the metro and tram lines are a short walk from each other.
During morning and evening rush hours (roughly between 7AM-9AM and 5PM-7:30PM respectively), tram cars run jam-packed so if you intend to take it for a couple of stations down the way, don't even bother—walking instead is not only less tiresome than standing in what is essentially more crowded than a sardine can, it's also quicker as you will most likely be able to get in the second or even third tram calling at the station due to the crowd.
There are also two other tram lines linking residential and industrial suburbs in the northwest with the city centre: T2, which heads for Bağcılar, and T4 (which is more like metro-tram systems of northwestern Europe, as it lies underground for part of its route), which heads for Sultançiftliği, connecting to the Zeytinburnu and Topkapı stations of the T1 line respectively. However, these lines are of very little, if any, use to the average traveller.
Information for disabled travelers
The process of replacing old buses with newer ones accessible for people using a wheelchair is ongoing. Many buses on central lines have a low floor and a built-in ramp (consult the driver to lean the bus down nearer to the ground, to open the ramp, and to assist into the bus, though any of these might unfortunately be impossible during peak hours in interval stops. Think of a sardine-packed bus unloading all of its passengers to lean down).
By September 2011 LCD screens showing the stop names while approaching to the stop, and voice announcement is made.
Trams are accessible for people using a wheelchair from the station platforms if you can manage to get into the station in the first place. Some of the stations are located in the middle of very wide avenues and the only access to them is via underground passages (tens of stairs) or overpasses (more stairs!). Otherwise, platforms in tram stations are low and equipped with gentle ramps right from the street (or sidewalk) level.
All stations are announced both on a display and by voice in the trams.
All stations and trains in the northern metro line are accessible for people using a wheelchair. Look around the station entrances for handicapped lifts/elevators. Only some of the stations in the southern metro line are equipped with such elevators (among the stations which have elevators are Aksaray-the main station of the city centre, Otogar-the main bus station, and Havalimanı (Airport) station), but whether there is an elevator or not, if you manage to get into the station (there is a good chance that you can do with a little assistance because the stations in the southern line aren’t located as deep as the stations of the northern line are; only about one floor’s height under the ground), all trains are accessible from the station platforms, though a little assistance more will be helpful for passing over the narrow gap between the train and the platform. You can ask the guys in grey/black uniforms (security guards, they can be seen in the entrances of the station platforms if not elsewhere) for assistance, it’s their duty.
All stations are announced by voice in the metro trains. In northern line it is also announced on a display, but not in the southern line. Instead, you should look at the signs in the stations, which are big and common enough.
Unique Istanbul liners (large conventional ferry boats), sea-buses (high speed catamarans), or mid-sized private ferries travel between the European and Asian sides of the city. The crossing takes about 20 minutes and costs 1.50 TL, and gives great views of the Bosphorus. Be aware that sometimes the ferry when arriving at a dock can bounce off the pier accidentally, even on calm days. This can cause people to fall over if they are standing up, so it is advisable to remain seated until the ferry has come to an absolute stop.
In Istanbul, liners from any given quay generally take only a certain route, and these quays are signposted ‘X Iskelesi’ (“X Landing stage/pier”). For instance, Eminönü alone has more than 5 landing stages (including the ones used by other ferries apart from liners), so if you should head for, say, Üsküdar, you should take the ferry which departs from ‘Üsküdar Iskelesi’. Replace ‘Üsküdar’ with the destination of your choice.
Istanbul liners  travel on the following routes:
Furthermore, the sea-buses (deniz otobüsü) follow the same (or more) routes, usually much faster than liners. Returning to Yenikapi from Kadikoy by sea-bus is a fast and convenient way to cross the Bosphorus; at Yenikapi there is a railway station with frequent trains to Sirkeci/Eminönü and the Yenikapi fish restaurant area is close by (or one stop on the train).
Four main private ferry routes for travelling between Asia and Europe sides are:
Very useful are the fast ferryboats (travelling at 55 kilometers) running from several points, such as the Yenikapi - Yalova one, that allows you (with a connecting bus in Yalova) to be in Bursa centre in less than three hours. Prices are marginally higher and the gain in time is considerable, though the view is not as nice.
All of the ferries, including private ones, can be paid for using the AKBIL system or the new Smart RFID Card that is in the process of introduction.
A new metro line extension crossing the Bosphorus in a tunnel is under construction. This will change the ferry provision and is perhaps a good reason to visit Istanbul before it is completed.
Suburban/commuter trains (banliyö treni) using somewhat dilapidated stock and running on national rail network, connect suburbs along the European and Asian coast of the Sea of Marmara to main stations at Sirkeci and Haydarpaşa, respectively. These trains are one of the fastest connections between the old city and western suburbs, especially Bakırköy, although they, especially the line on European Side, are best avoided late at night.
Taxis are an easy and cheap way to get around. As of December 2011, start off rate is 2.70 TL (€1.2) and then 1.7 TL (€0.73) for each km afterwards. A one-way travel from Taksim to Sultanahmet costs approximately 10-15 TL. Tipping is generally unnecessary. Occasionally, drivers will refuse to start the meter and try to negotiate a fixed prize (but most drivers will start taximeters at all times). You should avoid these cabs and simply take another one as you will almost certainly end paying too much. To be sure, before getting in, just ask "how much to go to ...?" (most of the drivers understand basic English) since the price they tell then is quite accurate. Tell them then to put the taximeter on. Drivers do normally work with the taximeter, so they will not be surprised at all when you ask them to put it on. The price at the end will be quite close to the one they tell you at the beginning. There is now, as of October 2009, just one fare unit, it means, there is no extra fare at night.
Taxis that wait near a bus station are usually a tourist trap. They start the meter but charge you 20 TL at least. Emphasize to the driver that you will pay for the meter price before getting in. Do not buy their quick-sell tricks. Always try to stop a taxi that is passing by on the road or find a legitimate taxi stop.
Insist on going to the destination that you want because some drivers are payed by commission for each time they have someone go to a certain site.
Beware riding a taxi other than the "yellow-colored" ones since the other-colored taxis are registered under different cities and have a different rating system.
Be careful on what notes you hand them for payment; some drivers have tried to pretend that the 50 lira note that was handed was just a 5 lira note. Occasionally taxi drivers may actually also rip notes you give them, and tell you it is no good, in order to make you hand them a 50 lira note. So, make sure the notes are not ripped, and is actually the right one before you hand them over. Also, if you are not familiar with the city the taxi driver may drive a detour in order to charge you more.
Traffic can be very bad, it can take an hour for a few km through the old city. You might be better off taking the metro out of the old city and then a taxi from there.
Some important routes with distances and estimated taxi prices are :
Dolmuş (Turkish: "full") is a shared taxi, travelling on a fixed route, which costs more than a city autobus but less than a normal taxi. They can carry up to 8 passengers. They are easy to recognize, because they also have the yellow painting as taxis and carry a Dolmus sign on its top. They will only start driving when all eight places are filled, which is also where the name derives from.
The main and most important routes for Dolmuses are :
If you want the driver to make a stop, you can say İnecek var.(EE-neh-djek war!) (Someone's getting out.) or Müsait bir yerde.(mU-sa-EEt bir yer-deh.) (At a convenient spot.).
With its long history at the center of empires, Istanbul offers a wealth of historic and religious places to take in. The bulk of these ancient monuments, dating back to Roman, Byzantine, and Ottoman periods, including the Hagia Sophia, Topkapı Palace, Sultanahmet Mosque (Blue Mosque), and Basilica Cistern are located around Sultanahmet Square, while some others are dispersed throughout the peninsula of old city, such as Church of St Savior in Chora (Kariye Müzesi), entire inside of which is covered by mindblowing frescoes and mosaics. An impressive section of mostly intact Theodosian walls, which mark the full length of western boundary of the peninsula, is right next to this particular church.
North of the peninsula of old city, across the Golden Horn, is Galata, crowned by the Galata Tower. Istanbul Modern, with its exhibitions of contemporary Turkish art, is on the nearby waterfront of Karaköy. Another sight of religious significance close by is the Galata Whirling Dervish Hall of Sufi Mevlevi order, just north of the Tower. Further north is the Istiklal Avenue, Istanbul's prominent pedestrian street running from near Galata Tower to Taksim Square, the central square of whole city.
Heading west rather than north from the old city brings you deeper into the banks of the Golden Horn estuary. A neighbourhood perhaps well worth a visit here is Eyüp, to visit city’s holiest Islamic shrine and just to see what daily life in Ottoman Istanbul was like. On the opposite shores of the Horn, in Sütlüce is the Miniaturk, the first miniature park in the city, with models from around the former Ottoman Empire.
North of Taksim Square is New Istanbul, main business district of the city. If venturing out to this direction, don't forget to check out Military Museum, where Ottoman military music concerts (Mehter) are held every afternoon. Most of the skyscrapers of the city are located in the north of this district, around Levent and Maslak, with a totally different skyline from that of the old city. However southern reaches of the very same district has some fine neo-classical and Art Nouveau buildings from the turn of the 20th century, around the neighbourhoods of Osmanbey, Kurtuluş, and Nişantaşı. Just east from here, with a little drop in elevation as you approach the shore, is the banks of Bosphorus, that is lined by pleasant neighbourhoods full of waterfront mansions (yalı) and a number of waterside palaces where where you can admire what money could buy in times gone by.
Across the Bosphorus to east is Asian Side, centred around the historical districts of Kadıköy and Üsküdar, and perhaps best symbolized by Maiden’s Tower, located at about the halfway between these districts, on an islet just off the shore. Bosphorus and Marmara coasts of this half of the city is characterized by quite picturesque neighbourhoods, overlooked by Çamlıca Hill, one of the highest hills of the city which has a view of much of the rest of the city as well, with a cafe and a pleasant park on its summit.
Southeast of the city, off the southern coast of Asian Side are the Princes’ Islands, an archipelago of nine car-free islands, characterized by stunning wooden mansions and pine groves.
Long ignored for their bad connotation with the Tulip era of 1700s, a period of ostentation and costly parties conducted by state elite amidst large gardens full of tulips (and also when the first bulbs were introduced to the Netherlands from Istanbul, by the way), which was later accused of economic destruction and the eventual dissolution of Ottoman Empire, tulips have regained much of their former popularity in the last decade and now serve as some sort of symbol of both Istanbul and the whole Turkey. They bloom from late March to early May (best bet is early to mid April) and while they can be seen on many avenues of the city wherever there is enough space for planting at the sides and the central strip of the road, if you are after admiring and/or photographing large patches of tulips with relatively exotic varieties, head to Sultanahmet Park and Gülhane Park in Sultanahmet; Emirgan Park near the northern Bosphorus neighbourhood of Emirgan; or Çamlıca Hill in Asian Side.
A visit to a hamam (Turkish bath) is an essential part of any trip to Istanbul and is something you'll be sure to repeat before leaving. There are at least one historical hamam in each neighborhood of Istanbul. Take care in selecting a hamam, as they can vary greatly in cleanliness. Most places will offer a scrubbing and/or a massage. Just being in the Hamam (as a sauna), is enough for seeing and experiencing the place, but the scrubbing is a great experience. The massage is not necessarily better than those found in western countries.
Sultanahmet has many historical hamams. Some are very extravagant and cater mainly to tourists.
Nargile (Hooka/Water Pipe)
Once upon a time, the nargile, or Turkish water pipe, was the centre of Istanbul’s social and political life. Today some of the locals still consider it one of life’s great pleasures and is something interesting to try. Most of the places where you can smoke a nargile are in Yeniçeriler Caddesi, near the Kapalı Çarşı (Grand Bazaar). Çorlulu Ali Paşa and Koca Sinan Paşa Türbesi are both in secluded internal courts, just around the corner from some tomb yards, while Rumeli Kahvesi is actually inside the cemetery of an old medrese, though it’s not as spooky as you might think. In the south of Sultanahmet, near the sea, is Yeni Marmara (Çayıroğlu Sokak), where you can also sit in the terrace and enjoy the view. In Beyoğlu, at the Ortakahve (Büyükparmakkapı), there’s even the choice of a wide range of flavors. Another area with few big good looking places is the Rıhtım Caddesi, between Galata bridge and Istanbul Modern Museum.
Museums and such: Haghia Sophia, then on to the Topkapı museum (these two should take at least three to five hours), preferably along the road in the back of the Haghia Sophia, where there are some nicely restored houses. Then on to the Blue Mosque and the square with the obelisks on it (At Meydani). Along its side is the very good Museum of Islam Art. Descend slightly and find the small Haghia Sophia with its nice garden (it was under restoration, but you probably can get in). Then uphill to the Sokollu Mehmet mosque complex, top notch tiles inside.
Take a tram or walk to Eminönü (where the boats leave for trips to Asia or up the Bosphorus). Visit the New Mosque at the back, then the Egyptian Bazaar next to it, and going further in that direction, locate the Rüstem Pasha mosque with its excellent tiles. It's on a raised platform near an old clothes market, you may have to ask directions. Then take a cab or find a bus to Eyüp mosque complex, a mile or three up the Golden Horn. Visit this Eyüp complex at your leisure (the mosque is not particular, the court is, and the milling of believers, with many boys-to-be-circumcised amongst it; a Friday might be a good day to do this). Then, if you have the stamina, it might be nice to walk back too; maybe all the way (five miles or so), but taking a route along part of the city wall to first the famous Kariye Church with its mosaics, then on to Selimiye Mosque with its great view on the Golden Horn (and a fine mosque by itself), then the Fatih Mosque (passing through some very religious and lively neighborhoods), then on to the well-restored Sehzade mosque, and next to Süleymaniye (don't forget to enjoy the view from the Golden Horn side). If you have some energy left, you might go on to the University complex, and by then you are very close to the Beyazit mosque. A book market (it’s small) is behind this good, unexceptional (nice courtyard though) mosque.
Once again go to Eminönü, but this time take the boat (those large ferries) to Üsküdar. You will arrive before a fine mosque in front, another one four hundred meters off to the right, slightly inland behind a traffic roundabout, and a third, very small, at the sea front. See the market stretching inland, walk about and don't forget to walk along the shore, maybe eating a fish meal in one of the bobbing boats along it. This is a good visit for late afternoon, early evening, fleeing the city. You will be joined by thousands of people going home from "town" but the way back will be on a near-empty ferry. The frequency of ferries will go down in the evening, so make sure there is a connection back.
Go to the railroad station and find a Sirkeci-Halkali suburban train, and get out at (from memory, Yedikule station). You will be quite close to Yedikule, a nice fortress, and will have fine views of the city walls. The trains leave every 15 minutes or so, the ride is peculiar (the material is bad, but if you are in luck every second stop another salesman will enter and try selling his wares, it’s fun). The ride is takes anywhere from twenty minutes to half an hour. This is not a "must", but it can be great fun.
You will have missed the covered bazaar in all this. That is because you will get there anyhow. If you go to Beyazit and the book market you are almost at two of its many entrances. Try and find the Nuruosmaniye Mosque and its complex at the other side, it’s worth it. And after having explored the covered part, take a relaxing walk downhill, into the general direction of Eminönü, where it is "uncovered bazaar" all the way. Cross the Galata bridge to see some things on the Northern side (for instance take the "tünel" teleferik ride up much of the hill (entrance close to the opposite side of Galata bridge, ask around)), then continue to Taksim. Shops are of the international variety.
Theodosian Walls Walk
From 408AD the original walls of Constantine were replaced in the reign of Theodosius. These walls then became the critical point of defence of the capital of the Eastern Roman Empire and their Ottoman successors. They are still almost completely intact, marking the western border of the peninsula of Old City, with some sections suffering from somewhat unsightly restoration done in early 1990s. The section around the Topkapı Gate (not to be confused with Topkapı Palace which is located in an altogether different place) can be easily accessed from Pazartekke tram station, which lies about 300 metres east of the walls. Some remoter sections may not be very safe and may require some caution.
A 7 km walk along and on these remaining portions of the city wall offers a window into antiquity and puts emphasis on Turkey’s terrible historic monument legacy. Download and print a scholarly historical and technical description of the walls before you visit Istanbul; this will certainly add to the pleasure. From Eminönü, take the Golden Horn ferry to Ayvansaray. This ferry terminal is separate from the Bosphorus terminals adjacent and east of the Galata Bridge. Walk west through the Galata bridge underpass, then through the bus station to a pedestrian laneway which leads to the small terminal building. The fare is TL 1.50. Leave the ferry at Ayvansaray and cross the park to the wall on the other side of the main road. You have a choice of walking up the outer wall or the inner wall but access to the top of the battlements is usually on the inside naturally enough, so go up the small street across the road which then cuts back behind the wall and the towers. Here you can climb up onto this section of unrestored wall on crumbling brick and stone and continue on some hundreds of yards climbing as necessary. This path comes to an obvious end and one can short cut back to the street. Sometimes there are dwellings and commercial enterprises hard up against the wall, sometimes a bus depot, a rubbish dump or often just the road. These walls replaced the earlier walls of Constantine in 408AD after which they went through constant upgrade and repairs to earthquake damage. The different work done over the centuries was all of varying style and quality. Quite surprisingly there are a number of small streets still using the narrow gates. At Hoca Çakır Cd one comes across a restored section of the wall where the heights are accessed by stairs, some along the top of the wall of the steeper variety. This restoration from the 80s is in conflict with the original. The wall is then breached for the main road Fevzi Paşa Cd. Cross this and continue along the street at the back of the wall. Look for foot pads and breaks in the wall which allows access and a good look around. The wall is breached again for Adnan Menderes Blv (unofficially and widely known as Vatan Caddesi). Past here one see here quite clearly the double line of defence with outer moat. The next breach is for Turgut Özal Cd (unofficially and widely known as Millet Caddesi) which hosts the tram line heading back to Sultanahmet for those who have run out of steam. Walking now on the outside of the walls, various breaks in the outer wall allow access via broken stonework or later via modern sets of steps in disrepair. Between the walls is the disquieting evidence of the number of people sleeping rough in Istanbul. Persevere in staying between the walls because soon you will arrive at another impure restoration project at Mevlanakapı Cd gate. Note that entry to the gate towers has been closed at the gate, so entry is only from the walls. From here it is better to proceed on the outside of the walls because market gardens occupy the moat and the city side abuts buildings. These couple of kms will give a further perspective of the ravages of time and earthquake on the walls. Finally you will arrive at the Golden Gate and Yedikule Fortress which fronts the Marmara Sea and was Byzantium’s triumphal point of entry. This is in excellent condition not least because the Ottomans upgraded it and then used it right up to the 19th century. There is an entry fee and it boasts a loo. The high walls and towers are all accessible, and one tower still has internal wooden floors. So you have now surveyed the protective land walls which kept Byzantium and the Eastern Roman Empire safe for all those years after the fall of Rome, breached only by the 4th Crusaders and the Ottomans. What of their future? Given that recent restoration work is fairly suspect scholars may think it is better to leave them be. Now return to the city either in the Eminönü Bus (#80) from the village square outside the main gate, just wait there, or walk down Yedikule Istasyonu Cd about 300m to the railway line to Sirkeci, both heading for centres close to Sultanahmet.
The Classic Bosphorus Cruise
From the terminal immediately east of the Galata Bridge starts the large ferry cruising to Anadolu Kavagi at the northern entrance of Bosphorus to the Black Sea via various stops. The fare is TL 25. The departure time is early and is very popular, so arrive early and queue. The open decks are hugely popular, so unless you have an outside seat expect people to be standing all around you constricting the view. The ferry waits some hours in Anadolu Kavagi so as you alight you are confronted by a numerous restaurants and their spruikers. Firstly take the walk to the Yoros Kalesi, a strategic castle overlooking and controlling the entry to the Black Sea. This important fortification with a commanding view has been fought over for many years and was last in use in the 19th century. It has fallen into serious disrepair, but Christian engravings are still visible in the stonework. There are restaurants actually in the castle surrounds and naturally have spectacular views. There is plenty of time left to wander back to the village for lunch. It is late afternoon before arrival back at Eminonu, but a day well spent. A cheaper and faster Bosphorus cruise alternative is a TL 10 trip on a shorter cruise.
Football (soccer) is the most popular sport in Turkey, and Turkish football fans are known for their passion. Many teams from other parts of Europe consider the atmosphere to be very intimidating when they have to play away matches in Turkey. The most intense rivalries in Turkish football are between Beşiktaş , Fenerbahçe , and Galatasaray , and matches between these sides are always played in front of sell-out crowds; getting tickets requires booking way in advance. As the atmosphere is extremely hostile to the away teams, spectators should avoid wearing away team colours after the match, and avoid any signs of crowd trouble.
Many foreigners visiting or living in Istanbul decide to study Turkish formally in a language school. Some of the biggest and most respected Turkish language schools in Istanbul are:
Both Boğaziçi University and Bilgi University  have well established Study Abroad programs in English for foreigners.
If you already speak Turkish, Ottoman Turkish may also be interesting to learn. Ottoman Turkish was the courtly form of Turkish spoken during the era of the Ottoman Empire, and is significantly different to the form of Turkish spoken today. Approximately 80% of Ottoman Turkish words were loanwords from other languages, mostly Arabic, Persian and French. After the fall of the Ottoman Empire and the establishment of the Republic of Turkey, language reforms were implemented, including the establishment of the Türk Dil Kurumu (Turkish Language Association), which is the official regulatory body of the Turkish language. This association, with a philosophy of linguistic purism, decided to cleanse the Turkish language of loanwords and replace them with more Turkic alternatives. As such, only about 14% of modern Turkish words are of foreign origin.
Ottoman Turkish is the key to learning about Turkey's Ottoman past. With Ottoman Turkish, not only can you read historical archives, but you can also read Ottoman literature and letters dated back to the Ottoman period. In Istanbul, you can learn Ottoman Turkish from the following places:
There is always a high demand for qualified - and, to a lesser extent, unqualified - ESOL/EFL teachers in Istanbul. Many teachers work with private instructional companies. Others contract out on a freelance basis.
Istanbul is Turkey's financial capital. All big investment banks, commercial banks, large foreign retail and consumer companies have offices in Istanbul. The business district has been coming up with high-rise buildings and business centers in the last decade.
Connecting east and west, the will to control the major trading routes was the reason why Istanbul was founded in the first place, so shopping should definitely not be overlooked in your Istanbul experience.
The currency used in Istanbul is the Turkish Lira (TL) though the euro and US dollar are also accepted at places frequented by tourists (although certain tourist attractions such as the Hagia Sophia only accept liras). Currency exchanges (döviz bürosu) and banks are plentiful in Istanbul and offer extremely competitive exchange rates with no commission charged. If you are planning to visit Istanbul, bring hard foreign currency and exchange them after you arrive, preferably at a bank or a currency exchange. Exchange only what you need as you will find difficulty exchanging your leftover TL back to foreign currency after you leave the country. Alternatively, withdraw money from ATMs whenever you need cash.
Shops may be closed on Sundays. Most major shopping malls have security checkpoints you usually see in airports and museums prior to entry.
Istanbul's historical bazaars with an oriental ambiance, once sitting firmly on the western terminii of the Silk Road and spice routes, all dating back to Ottoman era, are all located in the the peninsula of Old City.
On the other hand, modern shopping malls (alışveriş merkezi, usually shortened to AVM), popping all around the city in the last three decades, are mostly to be found in New Istanbul and western suburbs, though they are by no means exclusively located in these districts.
Here are some of what are popular to buy while in the city:
For individual restaurant listings, check district articles.
In general, it is possible to find some kind of accommodation in any district of Istanbul. Here is a quick list of the districts where they are concentrated most:
Istanbul is the only city/province in Turkey which has more than one telephone code: 212 for European side, 216 for Asian side and Princes’ Islands. When calling from one continent to the other, the usual dialing format used for intercity calls should be used, as if it’s an intercity call: 0+area code (212 or 216)+7-digit telephone number. It may appear as an intercity call, but it will be treated as a local call in respect to payment. When making an intercontinental call, if you forget to dial the code, your call will not be automatically routed to the other continent number, it is likely that you will be connected to the “wrong” number which is in the same continent with you, because much of the number sets are used on both continents (albeit with different codes of course). When dialing a number that is on the continent you are already standing on, only 7-digit number is enough. Don’t forget to dial the code first no matter which continent you are in if you are calling a landline number from a cell phone (even if it’s a number that is in the same continent with you), though.
Prepaid SIM cards can be bought (for around 30 TL with 5TL usable balance) at Vodafone, Avea or Turkcell kiosks at the airport or in shops around town. They might ask to make a copy of your passport.
However, to be able to use your phone you need to get it unlocked for use in Turkey. This process takes up to 4 days so getting a SIM isn't really practical for people on a short visit.
Cafés with free wireless internet (wi-fi):
In the recent years, the number of cafes and shopping centers with wi fi Internet access has increased dramatically, most of them still being free. Most internet cafes have high speed ADSL connections, and they are very inexpensive compared to Europe (about 0.50-1.50 Euros per hour).
As with most European cities, but especially in crowded areas of Istanbul, watch your pockets and travel documents as pickpockets have devised all sorts of strategies to obtain them from you. Do not rely too much on the 'safe' feeling you get from the omnipresence of policemen.
Istanbul is home to three of the biggest clubs in Turkey and arguably European football: Beşiktaş, Fenerbahçe, and Galatasaray. It is advisable not to wear colours associating yourself with any of the clubs—black&white, blue&yellow, and red&yellow respectively, particularly on the days of matches between the sides due to the fearsome rivalry they share.
Blue Mosque scam "guides"
When walking through the gates of the Blue Mosque, beware of smiling, friendly chaps who offer immediately to be your de-facto guide through the mosque and its surrounds; they'd be pretty informative on just about anything relating to the mosque; etiquette, history and Islamic practices. However, needless to say, they would eventually demand a price for their "services", a quotation that can be as high as 50TL (or equivalent to Euro25 or Gbp20). One would be better off booking a private tour online; or not at all, since the mosque is essentially free to all anyway.
Taksim bar/club scams
Tourists must be aware of high-drink prices scams encountered in so-called night-clubs mostly located in Aksaray, Beyazit and Taksim areas. These clubs usually charge overpriced bills, based on a replica of the original menu, or simply on the menu that had been standing upside down on the table.
Also be aware of friendly behaving groups of young men or male-female couples striking up a conversation in the street and inviting you to a "good nightclub they know". This has frequently been reported as a prelude to such a scam. The person(s) in on the scam may offer to take you to dinner first, in order to lower your suspicions. Another way they will try to lure you in is by talking to you in Turkish, and when you mumble back in your language they will be surprised you're not Turkish and immediately will feel the urge to repay you for their accident with a beer.
In either of these scams, if you refuse to pay the high prices or try to call the police (dial #155) to file a complaint, the club managers may use physical intimidation to bring the impasse to a close.
A recently encountered variant of this involved an invitation in Taksim to two male tourists (separately, within an hour of one another) to buy them beer (as they were "guests"). At the club, two attractive ladies, also with beers, joined them. When the time came for the bill, the person inviting the tourist denied having said he would pay for the drinks, and a bill was presented for 1500 Lira; when the tourists in question expressed an inability to pay such a high amount, burly "security" personnel emerged, who the manager explained would accompany the tourist to an ATM machine (presumably to clean out their bank account). In one of the above examples, the tourist escaped by shouting for the police once on the street; in the other, a much lower amount was accepted from the tourist.
Another recent incident occurred at a bar/club named SIA, located near the intersection of Acara and Istiklal Streets. 3 tourists were approached by 2 men, asking them to go for "drinks together". The tourists were led by the men into the club named SIA (these three letters appear in silver beside the club's entrance), and ordered drinks. Later, some ladies working for the club joined the group and ordered drinks, which the club put on the tabs of the 3 tourists. Overall, they were cheated of over 600 Lira. The original bill was much higher, and the tourists suffered verbal and physical intimidation when they did not have enough money to pay up. Finally the people at the club gave up and let them go. Travelers should avoid the above-mentioned club, for their own safety.
Another recent scam involved a bar named "Köşk", which is located close to Taksim Square on Istikal Street. Two tourists were asked for a lighter, and began chatting with a "friendly" Iraqi-Kurdish "gentleman". After walking around and talking for half an hour, the tourists asked if he wanted to grab a beer before they left the city. On the way to a bar, the man suggested another bar, and they were brought to the back. Three women sat down and the tourists were asked to buy drinks for them. They declined, and realizing the scam would not get much further, the man asked for the check, which charged 27 Turkish Lira for each beer. The tourists got away only paying 20 Lira each for their beers, but felt very strangely after consuming just one beer and noticed that their host had not drank any of his. This led them to suspect that a minor sedative may have been added to the drink to increase drunkenness. Travelers should be very wary of this bar and always ask prices before ordering.
All these point to these scams in Taksim becoming more serious, and the possible involvement of organized crime. Be careful. If you find yourself in a situation for any reason, do whatever they want you to do, pay the bill, buy the things they are forcing you to buy, etc. Try to get out of situation as soon as possible, go to a safe place and call the police (dial #155).
That said, sometimes there is a chance to run, such as a case in August, 2009, when a man was able to escape. His sudden leave may have caught the waiters off guard; in all hastiness they forget to put someone at the door, thus leaving an opening.
In August 2010, after reading this and being aware one man still ventured out alone. He was greeted very nicely at the bar, and received a beer. After sitting with a beer, the door man brought a woman to him, and asked to buy her a drink. He refused several times, and asked for his bill. The price was 30 TL for one beer, while the average price is 8 TL. Be very aware of this scam in the city. The man brought the manager outside and explained how he knew, and said if he bought a drink for a woman it would be 150 TL per drink. The name of the bar was "Rolans Restaurant - cafe & bar." Please avoid it at all costs the sign is very small and the people are very noticeable. Any bar that looks like it could be a strip club is more than likely a scam joint. Also be wary of men in Taksim who splash water on the backs of your neck. When you turn around, they will try to start a fight with you as another man comes in and robs you. These men tend to carry knives and can be very dangerous.
In September of 2011, a man was approached by two very friendly Turks who, after chatting with him for a while, invited him to have a drink at a nearby cafe. They paid and everything seemed just fine. They reassured him that they were friends and totally honest. They went to a second bar where they Turks ordered drinks for the group, including some female friends at the bar. Suddenly, after one bottle of wine and some snacks, the Turks told the tourist that they had paid $6000 US for the bottle while he was in the bathroom, and the tourist needed to pay $3000 for "his half". The situation suddenly became very dangerous and menacing. They took all the tourist's money (about $400), then took him back to the hotel. The tourist went in, promising to bring out the $3000, but then hid in his room. The two men burst into the hotel screaming threats. The hotel staff, frightened to death, called the tourist and asked him for help. The tourist came out and gave the men a couple of hundred more and insisted that was all he had. It was terrifying. Please take these warnings extremely seriously, and do not go with anyone for a drink in Turkey, no matter how friendly they seem. It is a matter of life and death.
A frequent scam, often in smaller hotels (but it can also happen in a variety of other contexts), is to quote prices in Lira and then later, when payment is due, claim the price was given in Euros. Hotels which reject payment early in a stay and prefer you to "pay when you leave" should raise suspicions. Hotels which operate this scam often offer excellent service and accommodation at a reasonable price and know most guests will conclude as much and pay without complaint - thus (ironically) this can be a sign of a good hotel.
Another scam is coin-related and happens just as you're walking into the streets. A Turkish guy holds you and asks where you are from. If you mention a Euro-country, the guy wants you to change a €50 note from you into two-Euro coins he is showing. He is holding the coins stack-wise in his hands. For the trouble, he says he will offer you '30 two-Euro coins, making €60 in total'. Do not agree with this exchange of money, as the first coin is indeed a two-Euro coin, but (many of) the rest of the coins will probably be 1 Lira coins (looking very similar), but worth only 1/4 of the value of €2.
Many bars in the Taksim area give you counterfeit bills. They are usually well-made and hard to identify as fakes in the dark. One way to verify its authenticity is to check its size against another bill. Another is to hold the bill up to a strong light, face side up, and check for an outline of the same face which is on the bill. The value of the bill (20, 50, etc) should appear next to the outline, light and translucent. If either if these two security features are missing, try to have the bill changed or speak to the police.
Some people will walk around Taksim (or other tourist-frequented areas) with a shoeshine kit, and the brush will fall off. This is a scam to cause some Western tourist with a conscience to pick it up and return it to the owner, who will then express gratitude and offer to shine your shoes for free. While doing that, he will talk about how he is from another city and how he has a sick child. At the end, the shiner will demand a much higher price for the "free" services provided than is the actual market norm.
If you actively decide that you would like your shoes shined, then expect to pay not more than 5 lira for both.
Taxis are plentiful in Istanbul and inexpensive by Western European and American standards. They can be picked up at taxi hubs throughout the city or on the streets. Empty cabs on the streets will honk at pedestrians to see if they would like a ride, or cabs can be hailed by pedestrians by making eye contact with the driver and waving. Few taxi drivers speak languages other than Turkish, but do a fair job at deciphering mispronounced location names given by foreign riders. It is advisable to have the name of the destination written down and try to have a map beforehand to show the driver, to avoid any misunderstanding and also potential scams. Though taxis are plentiful, be aware that taxis are harder to find during peak traffic hours and traffic jams and when it is raining and snowing. They are also less frequent during nights, depending on the area and and are hard to find after midnight.
Try to avoid using taxis for short distances (5-10 minutes of walk) if possible. Some taxi drivers can be annoyed with this, especially if you called the cab from a taxi hub instead of hailing it from the street. If you want taxis for short distances, just hail them from the street, do not go to the taxi hub.
Few taxis have seatbelts, and some drivers may seem to be reckless. If you wish for the driver to slow down, say "yavash lütfen" (slow please). Your request may or may not be honored.
Unfortunately, as in any major city, tourists are more vulnerable to taxi scams than locals. Be aware that taxi drivers use cars affiliated with a particular hub, and that the name and phone number of the hub, as well as the license plate number, are written on the side of each car. Noting or photographing this information may be useful if you run into problems. In general, riding in taxis affiliated with major hotels (Hilton, Marriot, Ritz, etc.) is safe, and it is not necessary to stay in these hotels to use a taxis leaving from their hubs.
Others may take unnecessarily long routes to increase the amount due (although sometimes alternate routes are also taken to avoid Istanbul traffic, which can be very bad). Some scams involve the payment transaction; for example, if the rider pays 50 TL when only 20 TL are needed, the driver may quickly switch it with a 5 TL note and insist that the rest of the 20 TL is still due or may switch the real bill for a fake one and insist that different money be given.
Methods to avoid taxi scams:
1. SIT IN THE FRONT PASSENGER SEAT. Watch the meter. Watch the driver's actions (beeping the horn, pumping the brakes, etc) and note what the taximeter does. While it is rare, some drivers will wire parts of their controls to increase the fare upon activation. If you're with your significant other, do it anyway. Save the cuddling for after the ride. Check if the seal on the taximeter is broken. Use your phone for light. This will make the driver realize that you are cautious. Note that for women it is better to sit in the back seat (where you can see the meter from the middle), as there are occassionally problems with taxi drivers getting overly friendly, and sitting in the front is a sign that a woman welcomes such behavior.
2. Ask "How much to go to...?" (basic English is understood), before getting in the taxi. Price will be quite accurate to the one in the taximeter at the end of the ride. If the price sounds ok for you, get in the cab and tell them to put the Taximeter on. Since 2009, the rate they are applying is same during night and day. Also you can use this useful and up-to-date cab fare estimation tool for Istanbul: 
3. Know the route. If you have a chance, find a map and demand that the driver take your chosen route to the destination. Often times they will drive the long way or pretend not to know where you're going in order to get more money out of you. If the driver claims not to know the route to a major landmark or gathering place, refuse his services as he is likely lying.
4. Choose an elderly driver. Elderly taxi drivers are less likely to cheat passengers.
5. Let taxi driver see money on your hands and show values and take commitment on it. This is 50 Lira. OK? Take this 50 Lira and give 30 Lira back OK?. This guarantees your money value. Otherwise, your 50 Lira can be 5 Lira immediately on his hands. Try to have always 10 Lira or 20 Lira bills in your wallet. This makes money scams in general more difficult. If you realize that the driver tried to use the 50 Lira to 5 Lira trick on you, call the police (#155) immediately and write down the license plate.
6. Create a big scene if there is a problem. If you are absolutely positive you have been subject to a scam, threaten to or call the police and, if you feel it will help, start yelling. Taxi drivers will only rip off those they think will fall for it; creating a scene draws attention to them and will make it easier to pay the correct rate.
Watch the menu carefully in street cafes for signs that prices are not discriminatory — if prices are clearly over-inflated, simply leave. A good indication of over inflation is the circulation of two different types of menu — the "foreigner" menu is typically printed on a laminated card with menu prices written in laundry marker/texta, i.e., prices not be printed; in these cases, expect that prices for foreigners will be highly inflated (300% or higher).
While this is not really a problem in Beyoğlu or Ortaköy, avoiding the open air cafes toward the rear courtyard of the Spice Bazaar (Sultanahmet) is wise. The area immediately north of the Spice Bazaar is also crawling with touts for these 'infamous' cafes.
Men intent on stalking foreign women may be present in tourist locations. Such men may presume that foreigners have a lot of money or liberal values and may approach foreign women in a flirtatious or forward manner looking for sex or for money (either by theft or selling over-priced goods). If you are being harassed, use common sense and go to where other people are; often this is the nearest store. Creating a public scene will deter many stalkers, and these phrases may be useful in such cases:
Or to really ruin him:
Occasionally try not to use Turkish as the stalker will like it more, just scream and run and find a safer place with crowd and police.
Istanbul PD has a "Tourism Police" department where travelers may report passport loss and theft or any other criminal activity by which they are victimized. They have an office in Sultanahmet and can reportedly speak English, German, French, and Arabic.
Tap may not be safe depending on where you drink it. Although the tap water itself is clean, many local water tanks are not maintained properly, and one should try to avoid tap water if possible. Locals widely prefer bottled water and the same applies for the restaurants.
Food and drinks are mostly of international standards. Some Turkish foods are known to use a variety of spices which may affect international tourists who may not be accustomed to such ingredients, although most of it is edible for any tongue.
Use common sense when buying certain foods, particularly from street vendors. Delicacies such as "Firin Sutlac" (a kind of rice pudding) can go bad rapidly on a hot day, as can the oysters occasionally for sale on the streets.
Keep in mind that Istanbul's less-than-scrupulous hotel and restaurant owners are as market savvy as they come—they actually read the popular travel guides to Istanbul and when they get listed or favorably reviewed, they raise prices through the roof and skimp on costs. For mid-range and cheap hotels/restaurants, you may actually have a better time if you avoid places listed in your guide. Trust your nose.
Possible hitchhiking spots
Istanbul is geographically huge, spanning two continents, so it is hard to hit the road with your thumb up immediately, although not entirely impossible. Here are a few ideas for spots (accessible by public transport) where to raise your thumb up when leaving the city.