Philadelphia is one of America's oldest and most historically significant cities. It served as temporary U.S capital while Washington D.C was under construction from 1790-1800.
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Liberty Bell: An iconic symbol located in Philadelphia that represents American independence.
Constitutional Convention (1787): A meeting held in Philadelphia where delegates gathered to write a new constitution for United States after realizing that Articles of Confederation were insufficient.
Benjamin Franklin: One of Founding Fathers who lived much his life in Philadelphia; he made significant contributions to science, politics and is known for his wisdom and wit.