America's first federal monument.

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

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

An unusual sculpture, an interesting history, in a strange place, for a good cause.

The world's oldest continuously operating airport was founded by the Wright Brothers.

Two dozen pinball games hidden away inside a most unlikely location.

A lawn full of retired spacecraft on display at one of NASA's first research labs.

A relic of FDR's brief foray into utopian urban planning.