Christ Church is an Episcopal church in the Old City neighborhood of Philadelphia, Pennsylvania, United States. Founded in 1695 as a parish of the Church of England, it played an integral role in the founding of the Protestant Episcopal Church in the United States. In 1785, its rector, William White, became the first Presiding Bishop of the Episcopal Church.

Old City is a neighborhood in Center City, Philadelphia, Pennsylvania, United States, near the Delaware River waterfront. It is home to Independence National Historical Park, a dense section of historic landmarks including Independence Hall, the Liberty Bell, the First Bank of the United States, the Second Bank of the United States, and Carpenters' Hall. It also includes historic streets such as Elfreth's Alley, dating back to 1703.