This shop for all your super spy needs hides an educational secret.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

One of the oldest living oak trees in the Southeast.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

An oddities shop that dabbles in the deathly and beautiful.

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

A unique museum dedicated to the Gullah-Geechee people, housed within an old oyster cannery.

The world's first time capsule lies behind a welded steel door in Atlanta.

The remains of one of America's first radiation testing grounds still rest ominously in a Georgia forest.