Independence National Historical Park
The Independence National Historical Park encompasses several historic attractions that date from the era of the American Revolution, most of which are free to visit. The Independence Visitor Center provides a good introduction to the sights and there are video presentations about the park and the entire region. Among the highlights at the park are the National Constitution Center and Independence Hall, where the Declaration of Independence was issued in 1776 and the Constitution announced in 1787. Park rangers lead free tours of the hall and grounds. The Liberty Bell Center houses the cracked bell that was sounded after the first public reading of the Declaration. It was later adopted by the anti-slavery movement.

The park covers about 15 hectares (45 acres) and comprises about 20 public buildings, which include Old City Hall, early home of the US Supreme Court, Carpenters' Hall, site of the First Continental Congress, and the Second Bank of the United States, an outstanding Greek Revival building that houses a portrait gallery.

Sixth Street and Market Street
Tel: (215) 965 2305.
Website: www.nps.gov/inde or www.independencevisitorcenter.com
Opening hours: Daily 0830-1900 (Jul-Sep); daily 0830-1700 (Oct-Jun), although times vary for each building.
Free admission.

Christ Church
George Washington, Benjamin Franklin and other patriots (including 15 of the signers of the Declaration of Independence) worshipped at Christ Church, built as the first Protestant Episcopal Church in the country. The church building was funded by renting out its pews. Initial construction on a more modest structure began in 1695, though in 1727 it was rebuilt in all its Georgian glory. The fine colonial building has a simple but elegant interior, fluted columns and wooden pews. The huge arched windows were designed so that parishioners could enjoy nature. The 67m (220ft) narrow white steeple was added in 1754. Until 1829, the structure was the tallest in the USA. The church has been in continuous use since its opening.

Second Street, north of Market Street
Tel: (215) 922 1695.
Website: www.christchurchphila.org
Opening hours: Mon-Sat 0900-1700, Sun 1230-1700; services Sun-Fri 0900 and 1100.
Free admission; donations welcome.

Christ Church Burial Ground
Christ Church Burial Ground, about three blocks from the church on Fifth and Arch Streets, was considered the outskirts of the city in 1719. It is the final resting place of five signers of the Declaration of Independence, including Benjamin Franklin and Dr Benjamin Rush, considered a forefather of American medicine. Every now and then, there is still a burial here. Hourly guided tours are available.

Fifth and Arch Streets (across from the Visitor and Constitution centres).
Website: www.christchurchphila.org
Opening hours: Weather permitting Mon-Sat 1000-1600, Sun 1200-1600.
Admission charge.

Elfreth's Alley
Tucked away off Second Street, between Arch and Race Streets, the narrow cobblestone Elfreth's Alley is the oldest continuously occupied residential street in America. The 33 tiny brick rowhouses were built in the early 18th century, by a blacksmith, Jeremiah Elfreth, who rented them to artisans and seamen. Although the quaint buildings look like a movie set, all are private homes - except the one that houses the Elfreth Alley Museum, which depicts early history and 18th-century life. The best time to visit is on Fete Day (usually the first Saturday in June), when many of the homes open to the public and the alley hosts a lively street fair and historical re-enactments.

Second Street, between Arch and Race Streets.
Tel: (215) 574 0560.
Website: www.elfrethsalley.org
Opening hours: Tues 1200-1700; Wed-Sat 1000-1700, Sun 1200-1700 (Mar-Oct); Thurs-Sat 1000-1700, Sun 1200-1700 (Nov-Feb).
Free admission; charge for guided tours of the museum and gardens.

Betsy Ross House
The widow Ross, a staunch patriot, is credited with sewing the first American flag. Although scholars now dispute this, the small 1740s house where she lived is now a museum that provides an insight into the lives of working-class people in the colonial era, as well as the history of the flag. It's worth paying a little extra for the 25-minute audio tour that provides a history of the house and of Betsy's life.

239 Arch Street
Tel: (215) 686 1252.
Website: www.betsyrosshouse.org
Opening hours: Daily 1000-1700 (Apr-Sep); Tues-Sun 1000-1700 (Oct-Mar).
Admission charge.

Franklin Court
Part of the National Historical Park, Franklin Court was the site of Benjamin Franklin's last home. The house was demolished long ago but in its place stands the striking steel ‘ghost house', designed by Robert Venturi, which outlines the structure. The Underground Museum here has displays on Franklin's life as a statesman, scientist and printer, as well as replicas of his inventions and a portrait gallery. Facing Market Street are a row of houses, also built by Franklin, which now house the Franklin Court Printing Office (a working 18th-century print shop) and the B Free Franklin Post Office. Mail sent from here bears this postmark.

318 Market Street
Tel: (215) 965 2305.
Website: www.nps.gov/inde/franklin-court.htm
Opening hours: Daily 0900-1700 (winter); daily 1000-1800 (summer).
Free admission.

National Constitution Center
The US constitution is brought to life with interactive exhibits at this modern, cleverly designed museum. Visits begin with the inspiring multimedia show Freedom Rising (shown twice hourly), featuring live actors, film and music. The journey into the past continues in interactive displays that revisit important events in US History and their relation to the constitution. Engaging exhibits allow visitors to vote for their favourite president, sit in a Supreme Court seat and most popular, be sworn in as the President of the United States.

525 Arch Street
Tel: (215) 409 6700 for tickets or 1 866 917 1787.
Website: www.constitutioncenter.org
Opening hours: Sun-Fri 0930-1700, Sat 0930-1800.
Admission charge.

Penn's Landing
This waterfront stretch along the Delaware River marks the spot where Philadelphia's founder, William Penn, stepped ashore in 1682. A host of music festivals and cultural events take place here, including a spectacular Fourth of July fireworks show. There are restaurants, live music clubs for night-time entertainment and a marina. The Independence Seaport Museum is a maritime museum with interactive displays and demonstrations. Its most fascinating exhibits explore the city's immigration history. Visitors can also tour the 1892 cruiser, USS Olympia, as well as the WWII submarine Becuna. Penn's Landing is also the departure point for ferries to the Adventure Aquarium, in Camden (website: www.camdenwaterfront.com), on the opposite side of the river, where Campbell's Field (baseball stadium) is located.

301 South Columbus Boulevard
Tel: (215) 928 8801.
Website: www.pennslandingcorp.com

Independence Seaport Museum
Tel: (215) 413 8655.
Website: www.phillyseaport.org
Opening hours: Daily 1000-1700.
Admission charge.

Adventure Aquarium
Tel: (856) 365 3300.
Website: www.adventureaquarium.com
Opening hours: 0930-1700.
Admission charge.

City Hall
Philadelphia boasts the largest and most elaborate city hall in America. Designed in Second Empire style, by John McArthur and Thomas U Walter, it took 30 years to build and was the city's tallest building until 1987. Completed in 1901, City Hall's massive central tower rises 167m (548ft) high and is the hub of Downtown, with an open courtyard forming a walkway that connects Broad Street and Market Street. The tower is topped by an 11m (37ft) bronze statue of the city's founder, William Penn. It was designed by famed sculptor Alexander Milne Calder, who also designed 250 other sculptures adorning the building's exterior. The observation deck, at the base of the statue, has superb panoramic views. A 90-minute guided tour offers a look at the richly decorated public rooms, such as Conservation Hall and the Mayor's Reception Room.

Broad Street and Market Street
Tel: (215) 686 2840.
Website: www.phila.gov/property/virtualcityhall
Opening hours: Mon-Fri 1000-1600 (tower and observation deck). Tower tours offered throughout the day Mon-Fri from 1200 to 1615. Interior tours of the restored Conversation Hall and Council Chambers are given once a day Mon-Fri at 1230.
Free admission.

National Liberty Museum
Highlighting intangible ideas like diversity, bigotry, heroism and liberty, the museum seeks to make them more concrete through interactive exhibits and art. Many of the exhibits are glass sculptures including Dale Chihuly's 6m (20ft) Flame of Liberty. Harvey Littleton's Shattered Lives, a bullet through glass, illustrates both literally and figuratively what one bullet can do. The Jelly Bean People are a reminder that everyone is the same no matter what colour they are.

321 Chestnut Street
Tel: (215) 925 2800.
Website: www.libertymuseum.org
Opening hours: daily 1000-1700 (May-Aug); Tues-Sun 1000-1700 (Sep-Apr).
Admission charge.

Lights of Liberty Show
State-of-the-art technology lets visitors experience the American Revolution. This mobile, unique sound-and-light presentation travels through Independence National Park. As visitors journey to historic buildings, images are projected over 15m (50ft) high onto the historic buildings where the events actually happened. Headsets provide background music, special effects and drama, available in five languages.

PECO Energy Center, 6th and Chestnut Streets
Tel: 1 877 462 1776.
Website: www.lightsofliberty.org
Open: Selected dates at dusk (Apr-Jun); Tues-Sat at dusk (Jul-Aug); Thurs-Sat at dusk (Sep-Oct), weather permitting.
Admission charge.

Pennsylvania Academy of the Fine Arts
Founded in 1805, by portrait painter Charles Willson Peale and other contemporary artists, the Pennsylvania Academy of the Fine Arts was America's first art school and museum. The ornate Victorian gothic building (designed by Frank Furness and now a National Historic Landmark) was opened in 1876, in honour of the Centennial. It houses three centuries of American paintings and sculpture by the country's finest artists, including Gilbert Stuart, Thomas Eakins, Winslow Homer, William Morris Hunt and Mary Cassatt. There are also exhibitions of contemporary work by the students and faculty staff. Free guided tours are offered Tues-Fri at 1130 and Sat-Sun at 1300.

Broad Street and Cherry Street
Tel: (215) 972 7600.
Website: www.pafa.org
Opening hours: Tues-Sat 1000-1700, Sun 1100-1700.
Admission charge.

Philadelphia Museum of Art
This stately neoclassical building sits at the top of a hill, just west of Center City, with splendid views down the length of the Benjamin Franklin Parkway to City Hall. The steps leading to its entrance are famous for being those climbed by Rocky, in the 1976 film of the same name. The museum's collection is one of the most important in the country, with more than half a million paintings, sculptures and artefacts spanning 2,000 years of art from Asia, Europe and America. Among the highlights are the American collection, with Pennsylvania Dutch and Shaker furniture, as well as works by leading artists, such as Thomas Eakins. There is also a large European collection (from medieval works to a fine collection of French impressionists) and a 16th-century Hindu temple. Free gallery tours, which pinpoint the highlights, are given hourly. On Friday evenings the museum hosts 'Art After Five', with live music and cocktails on hand.

26th Street and Benjamin Franklin Parkway
Tel: (215) 763 8100.
Website: www.philamuseum.org
Opening hours: Tues-Sun 1000-1700 (Fri until 2045).
Admission charge; free Sun (donations).

Rodin Museum
A branch of the Philadelphia Museum of Art, the nearby Rodin Museum features the largest collection of the great sculptor's work outside Paris. Its gardens and stately exhibition halls are sprinkled with numerous pieces, including casts of the Thinker and The Kiss as well as The Burghers of Calais. Framing the entrance is his Gates of Hell.

22nd Street and Benjamin Franklin Parkway
Tel: (215) 568 6026.
Website: http://rodinmuseum.org
Opening hours: Tues-Sun 1000-1700.
Free admission; donations suggested.

Institute of Contemporary Art
Located at the University of Pennsylvania, the Institute of Contemporary Art is the city's main venue for presenting the latest developments in the visual arts. Both new and established artists are represented in changing exhibitions of contemporary and often controversial works.

118 South 36th Street at Sansom Street
Tel: (215) 898 7108.
Website: www.icaphila.org
Opening hours: Wed-Fri 1200-2000, Sat-Sun 1100-1700.
Free Admission.