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Government Building · The Pentagon · 98 tips and reviews
HISTORY: Lt. Col. Hugh Tracey and architect George Bergstrom conceived this building's five-corner design during a feverish summer weekend early in World War II.
HISTORY: Christ Church was founded in 1695 as the first parish of the Church of England in Pennsylvania, and the original church on this site was a simple structure.
239 Arch St (btwn Bread St & 3rd St), Philadelphia, PA
Historic and Protected Site · Center City East · 51 tips and reviews
HISTORY: Betsy Ross, credited with sewing the first American flag, is believed to have worked and resided in this house, built around 1740, from 1773 to 1885.