Taxila is an ancient city in Pakistan, just 30kms north of Islamabad.
Taxila is one of the most important archaeological sites in Pakistan and the world. 18 of its sites are on the UNESCO World Heritage List. The city dates back to the Ancient Gandhāran city of Takshashila (also Takkasila or Taxila) an important Vedic/Hindu and Buddhist center of learning from the 6th century BC to the 5th century CE. This is the region from where Buddhism travelled to the far east - and Persians, Greeks under Alexander the Great, Central Asians and Hindus all subsequently left their mark. You can watch the sun set from the remains of a Buddhist monastery or wander through the streets of an excavated Persian city in the knowledge that there are two older ones buried below. Today, Taxila is the center of Pakistan's Engineering Industry.
Taxila is home to a vast network of ancient ruins, connected by road. Unfortunately, the museum there is quite small and without much information aside from a brief timeline. You should [read about] the site before you go, as the museum won't tell you very much. There are no dioramas or reconstructions of what the sites looked like, so you'll need to use your imagination.
The main ruins of Taxila are divided into three major cities, each belonging to a distinct time period. The oldest of these is the Hathial area, which yielded surface shards similar to burnished red wares (or 'soapy red wares') recovered from early phases at Charsadda, and may date between the 6th century BCE and the late 2nd millennium BCE. Bhir Mound dates from the 6th century BCE. The second city of Taxila is located at Sirkap and was built by Greco-Bactrian kings in the 2nd century BCE. The third and last city of Taxila is at Sirsukh and relates to the Kushan kings.
From Islamabad International Airport
It is located 30kms north of Islamabad. You can hire a Taxi or a Car.
Via Taxi or Car
The museum costs 200 rupees for foreigners, or about $2.50. To get entrance to the ruins, it's an additional 200 rupees. You may pay at the museum or the ruins.
At the ruins, self-deputized tour guides may begin to show you around. Frequently their English is not very good and they don't really tell you anything you can't read from the signs, then strongly imply that they want a tip. If you want some local color, go ahead, but otherwise tell them to thanks immediately. You may be approached by numerous "guides" at each site. In addition, people selling trinkets like small statues and allegedly old coins may come up to you.
There is little shade at Taxila and it may be very hot. Bring water, a hat, and sunscreen.
Along the main highway to and from the various ruin sites there are a number of shacks selling trinkets, pots, and a local phenomenon nicknamed the "Disco cat." The disco cat is a plaster statue of a cat or panther, covered in small square pieces of mirror, much like a disco ball. Small ones should run you 600 rupees, while larger ones can be 2,000 or more. They make a great conversation piece or gift.
No separate accommodation is needed for Taxila, one can easily stay in Islamabad and visit Taxila. But If you still need accommodation in Taxila then there is PTDC motel which is located in front of Museum and certain other rest houses in Taxila.