One of the ghostly stops along Route 66.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

The ghost town that ended up on Ebay.

A museum dedicated to the alleged Roswell Incident.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A look into the Church of Scientology's deeply unfavorable view of psychiatry.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

A museum befitting the city responsible for supplying the majority of the world's LSD.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A beautiful 62-acre Catholic shrine and botanical garden.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Dramatic river bend surrounds a natural red-rocked pedestal.

The legendary building that needed ghostly approval before being built.

A 140-year-old castle with underground caves hidden in San Francisco.

A monument to the art of slicing people open.

A museum and shop on Bourbon Street located in the French Quarter.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

Museum preserving torture methods from the past.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.