Philadelphia - Philadelphia, PA, USA
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Philadelphia - Wikipedia
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Philadelphia is the United States' most populous city. [6] Philadelphia is the sixth most populous US city and the second-most populous East Coast city, after New York City, with a population of 1,603,797 in 2020. The city's geographic boundaries have been the same as Philadelphia County since 1854. It is the seventh-largest metropolitan area in the country, home to more than 6,000,000 people. [9] Philadelphia, located along the Schuylkill and lower Delaware rivers in the Northeast megalopolis, is the economic and cultural heart of the Greater Delaware Valley. With 7.38 million people, the Delaware Valley is the eighth-largest combined statistical area in the United States. [10]
Philadelphia is one the oldest cities in America. It played a key role in the American Revolutionary War and in the nation's founding. William Penn, an English Quaker founder of Philadelphia in 1682 as the capital of the Pennsylvania Colony. [4][11] Philadelphia was an important part of the American Revolution. It served as a meeting point for the Founding Fathers of America, who signed the Declaration of Independence at the Second Continental Congress in 1776 and the Constitution at Philadelphia Convention in 1787. Other important events that took place in Philadelphia during the Revolutionary War included the First Continental Congress, preservation of the Liberty Bell and Battle of Germantown. Philadelphia was the largest city in the United States until 1790 when it was overtaken by New York City. It was the first capital of the United States and served as its capital during the American Revolution. It was again the U.S. capital during construction of Washington, D.C., after the Revolution.