This claimant to the title of "smallest church in the 48 states" doubles as an equally tiny, quasi-post office.

A pyramid commemorates the birthplace of James Buchanan, the 15th president of the United States

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

A star fort along the C&O Canal in western Maryland that protected America in three wars.