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

These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.

Dr. Strangelove-esque tours reveal the inside a bunker once reserved for Stalin himself.

Mysterious glowing orbs float through the desert night.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

On rare days, this abandoned castle's gatekeepers open its doors, revealing the eye-popping splendor hidden inside.

Renaissance villa and gardens complete with a tormented colossus.

Home of an evil witch famous within southern folklore.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

Skeletons, medical artifacts, and other obscure and precious treasures all displayed in a wooden pharmacist's cabinet.