ABOUT PHILADELPHIAPhiladelphia is the largest city in the Commonwealth of Pennsylvania and the county seat of Philadelphia County, with which it is coterminous. The city is located in the Northeastern United States along the Delaware and Schuylkill rivers. It is the fifth-most-populous city in the United States, with a population of 1,526,006 as of the 2010 U.S. Census.
Independence Hall is the centerpiece of Independence National Historical Park located in Philadelphia, Pennsylvania, on Chestnut Street between 5th and 6th Streets. Known primarily as the location where both the Declaration of Independence and the United States Constitution were debated and adopted, the building was completed in 1753 as the Pennsylvania State House for the Province of Pennsylvania.