The preserved prison cell of America's best known gangster, Al Capone at Eastern State Penitentiary. A leading symbol of illegal activities in Chicago during the Porhibition Era, Capone spent eight months on a weapons charge 1929. Eastern State Penitentiary, now a museum, was built in 1829 and closed in 1971.
Cyndi Janzen displays the United Stats Flag as she plays the part of Betsy Ross at the Betsy Ross House in Philadelphia.
Visitors admire a Porsche 917, left, on display in the "pit road" section at the Simeone Foundation Automotive Museum in Philadelphia.
A life-sized replica of the Statue of Liberty's Arm & Torch, a sculpture built of toys and found objects by Philadelphia artist Leo Sewell, greets visitors in the Please Touch Museum's Great Hall.
Visitors view the high-definition LED screen in the main lobby of the Comcast Center in Philadelphia. This city best known to tourists for its historical sites and museums has a surprise new high-tech hit that began to develop into a must-see attraction in 2008.
Visitors listen to a Park Service guide's presentation about the Liberty Bell - an international icon of freedom. )
Andrew Wyeth's 1951 painting 'Trodden Weed,' displayed at the Philadelphia Museum of Art, one of the largest museums in the United States.
Philadelphia's bronze sculpture, titled Benjamin Franklin Craftsman. The statue shows a young Franklin in the process of printing on a hand press. The Grand Lodge of Pennsylvania commissioned the work and presented it to the City on June 24, 1981.
Schoolchildren stand in line next to a giant two-story papier mache-on-metal heart as they wait to walk through the Philadelphia icon at the Franklin Institute. The giant heart is one of the Philadelphia area's best-known icons, and a rite of passage for school groups across the region.
Independence National Historical Park where the Liberty Bell, an international symbol of freedom is hung. The park's World Heritage Site, includes Independence Hall, where both the Declaration of Independence and the U.S. Constitution were created.
The cello-shaped 2,500-seat auditorium of the Verizon Hall at the Kimmel Center for the Performing Arts. It was the first major concert hall to open in the 21st Century, and is one of the world's best performance venues.
Lincoln Financial Field, front, home stadium of the National Football League's Philadelphia Eagles. Other sports complex buildings shown include the Veterans Stadium, the Eagles' former home, and Citizens Bank Park, right.
A bronze bust of musical great Gustav Mahler, conceived in 1909 by French sculptor Auguste Rodin, exhibited next to other busts in the Rodin Museum in Philadelphia.
Behind the fountain in JFK Plaza, Philadelphia's century-old City Hall is illuminated at night.