Grand Derangement Memorial

The "Key of Keys" for Washington, D.C. and the apocryphal landing place for the military campaign that started George Washington's career is now at the bottom of a well.

Two stone markers honor the Nipmuc people who first settled here millennia ago.

A plaque commemorates a Victorian scientist's monumental discovery about waves.

This stone in Lexington honors a formerly enslaved man who fought during the American Revolution.

On the side of a Virginia highway, a collection of monuments commemorates an 18th-century trek through the Blue Ridge Mountains.

Inside this home, the Icelandic national anthem was born.

A bronze tribute to a legendary Californian, the self-proclaimed "Emperor of the United States."

Brass bricks outline the locations of Edinburgh's lost, lively market stalls.