The most historic square mile in the most historic city in America. Independence National Historical Park, locally referred to as Independence Mall, covers several blocks of Old City Philadelphia. All of the park buildings and sites are associated with colonial Philadelphia and the American Revolution. Major attractions include the Liberty Bell, Independence Hall, the Second Bank of the U.S., Franklin Court, and City Tavern. Spanning approximately 54 acres, the park has about 20 buildings open to the public.