It specializes in outsider art and artifacts of secret societies.

Celebrate the history of the rich and truly misunderstood relationship between man and pigeon.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

Home to drunken tower-climbing goats... seriously.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

An abandoned meat mecca now serves as an excellent locale for urban exploration.

Taxidermy, Cigar Store Indians, A Model of a New York Tenement and Delicious Draft Root Beer.

148 feet long and in the middle of a verdant forest.

Some North Carolina Cherokee have been keeping their history alive for decades with a single play.

Famous for its bio-luminescent inhabitants, known as "dismalites."

The secret city built by the Manhattan Project.

The world's longest known cave system.

An isolated dive site teeming with cnidarians.

Visit this playground of waterfalls, caves and sinkholes.

Home of an evil witch famous within southern folklore.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

Contains some of the world's more disturbing wax anatomical models.

Renaissance hospital featuring a rotating door into which unwanted babies were dropped.

These spooky and unusual stone formations create an underworldly landscape.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

Caves famous for the dragon-slaying saint who lived there.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

This Navarrese cave's history of witchcraft and pagan ritual is not just embraced, but recreated each year.