The first American axe throwing club.

Yo, Adrian!

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

Under a playground is a little-known sealed train tunnel that likely contains the bodies of workers trapped by cave-ins.

Government testing at the asylum briefly explored using marijuana as a "truth serum" on Nazi prisoners of war.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

There’s a hidden military meme engraved on the World War II Memorial.

Exact replica of the ancient monument, but much, much lighter.