The nearest airport is Trenton Mercer Airport (IATA: TTN) in Ewing, NJ. Trenton Mercer Airport is commercially served exclusively by Frontier Airlines, connecting TTN to Atlanta, Chicago (Midway), Columbus (OH), Detroit, Ft. Lauderdale, Ft. Myers, Orlando, Raleigh/Durham, and Tampa non-stop year-round, and New Orleans non-stop seasonally. Other air options are to fly into major airports in Newark (IATA: EWR) or Philadelphia (IATA: PHL), both of which allow access to Trenton both by road and rail.
From Newark, take the Northeast Corridor NJ Transit Line (it is cheaper than the Amtrak line) to Trenton.
From Philadelphia, take the R1 SEPTA Line to the R7 SEPTA Line.
Trenton is located along the Northeast Corridor rail line, accessible to most of the Northeast's major cities. Amtrak, New Jersey Transit, and SEPTA all stop at the Trenton Amtrak Station (72 S. Clinton Avenue). If you are traveling from New York City or Philadelphia, taking NJ Transit or SEPTA respectively will be much cheaper than Amtrak. An alternate which is right in the vicinity is the West Trenton Station, where SEPTA's R3 terminates.
U.S. Highway 1 is the only major highway the runs through the city; however, I-95 runs nearby and offers easy access to Trenton along US 1. NJ Route 129 connects US 1 in the city with the New Jersey Turnpike, I-295, and I-195.
New Jersey transit runs a number of bus lines through the city to the surrounding communities. See New Jersey Transit's website  for more details.
Trenton is the southernmost stop on the NJ Transit Northeast Corridor Line, which regularly runs trains from NYC to to Trenton. Trenton is also northernmost end of the River Line light rail system, which serves communities along the Delaware River from Trenton to Camden, and the R7 SEPTA line, connecting Trenton and Philadelphia.
Trenton also offers taxi services throughout the surrounding regions by companies such as Yellow Cab and United Cab Company.
The beautiful dome of the NJ State House on West State St.
Cadwalader Park, 299 Parkside Ave, ☎ +1 609.815.2167. Historic park in downtown Trenton.
William Trent House, 15 Market St, +1 609 989-3027, . 12:30PM-4PM daily, closed on municipal holidays. The home of William Trent, the namesake of the city. Offers tours and educational programs on Colonial American life.
New Jersey State House, +1 609 633-2709, . Tours M-F hourly from 10AM-3PM, Sa noon-3PM, closed on state holidays. Offers tours of the state legislature house, assembly, senate, and, when schedules permit, the governor's office. Walk-ins are fine and the tour is free. Reservations are required with a one month notice for groups of 10 or more.
The Trenton Barracks, where General George Washington housed troops during the American Revolution.
The Planetarium at New Jersey State Museum, 205 W State St, +1 609 292-6333. This facility, which seats 150 people, has been a tradition for years. Thousands of school children and visitors travel to the planetarium each year to see laser shows and exhibits of the solar system.
Trenton War Memorial Theater, 200 Barrack St, +1 609 984-8484. This theater seats more than 1,800 people for music events, graduations, and plays.
Mercer County Waterfront Park, One Thunder Rd, +1 609 394-3300, . Home of the Trenton Thunder, a Double-A minor league baseball team currently affiliated with the New York Yankees.
Sovereign Bank Arena, 81 Hamilton Ave, +1 888-SBA-TIXX. Host to countless events throughout the year including Trenton Devils hockey games, ice shows, monster truck shows, concerts, conventions, circuses, graduations, and boxing matches.
The Delaware River also offers a great place for fishing especially with new renovations made to the surrounding land.
Watch the Trenton Thunder minor league baseball team.
The College of New Jersey (TCNJ)
Thomas Edison State College
Although there is not much recreational shopping in the city of Trenton, the surrounding area is full of options. Just a few minutes up Route 1 is the Quaker Bridge Mall as well as several strip malls and shopping centers containing dozens of stores.
In Chambersberg, an Italian neighborhood, there are countless excellent Italian restaurants including:
Rossi's Bar & Grill, 501 Morris Ave, +1 609 394-9089.
John Henry's Seafood Restaurant, corner of Washington & Mifflin, +1 609 396-3083.
All of these places have been in "The Burg" for many years and are the first places that come to mind for most Trentonians.
Malaga, 511 Lalor St, +1 609 396-8878. Spanish food including seafood paellas and wines. On certain nights there is flamenco dancing.
KatManDu, 50 Riverview Executive Plaza.
There are many little close-knit bars throughout the city, but one particularly popular place is KatManDu. This restaurant also holds banquets and turns into a nightclub in the evening, entertaining many locals.
James Jackson (Jimmy), 1335 Princeton Ave, ☎ +1 609 393-7887.
Trenton Marriott at Lafayette Yard, 1 W Lafayette St, +1 609 421-4000 .
A few miles north of Trenton is Princeton, home of the famed university.
Sesame Place, 100 Sesame Rd, Langhorne, PA (take Route 1 S into PA and take Oxford Valley exit), +1 215 752-7070, . Great for families, a Sesame Street-themed amusement park featuring water rides and kid-friendly thrill rides. $53 a person, but discounts are regularly available.
If you are looking for a different experience close to the area, the Jersey Shore is perfect. Point Pleasant, Seaside, and Belmar all offer beaches and boardwalks within 45 minutes of the city via I-195.
This is a usable article. It has information for getting in as well as some complete entries for restaurants and hotels. An adventurous person could use this article, but please plunge forward and help it grow!