Philadelphia, Pennsylvania is one of the American East Coast's most vibrant major cities, located in eastern Pennsylvania just an hour south of New York City. Visitors can explore a wide variety of historic attractions connected to the city's Revolutionary War history, including Independence Hall, which served as the site for the signing of the Declaration of Independence and the American Constitution. The iconic Liberty Bell can also be viewed, showcasing its famous crack. International artwork is on display at the Philadelphia Museum of Art, which was immortalized in the feature film Rocky. Visitors can tour the Eastern State Penitentiary, peruse the stalls and food halls of the Reading Terminal Market, or take families to the Philadelphia Zoo, which is home to more than 1,300 native and exotic animals. On the city's waterfront, Spruce Street Harbor Park offers seasonal games and food vendors, while the BlueCross River Rink provides opportunities for seasonal ice skating.