Fitler Square is a 0.5 acre public park in Philadelphia, Pennsylvania, United States and a surrounding neighborhood of the same name. The square is bounded on the east by 23rd Street, on the west by 24th Street, on the north by Panama Street, and on the south by Pine Street. The neighborhood encompasses much of southwest Center City west of Rittenhouse Square and east of the Schuylkill River.

Center City includes the central business district and central neighborhoods of Philadelphia, Pennsylvania, United States. It comprises the area that made up the City of Philadelphia prior to the Act of Consolidation, 1854, which extended the city borders to be coterminous with Philadelphia County.