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

A taste of Middle Earth, in the middle of the Bayou City.

The martyr's wax-enhanced skeletal remains lie preserved in a glass case in the Santa Maria della Vittoria in Rome.

A beautiful Victorian-era cemetery, complete with a miniature village.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The world's largest collection of witchcraft regalia.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A taste of the macabre Tokyo's ritzy shopping district.

A trash dump made beautiful by nature's power.

This South London cemetery holds the remains of more than 15,000 people.

The final resting place of New Orleans' most famous voodoo priestess.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

A bizarre house filled with an astounding array of collections.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

France's most famous cemetery, with some of its most curious tombs.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

A church of bones, decorated with 40,000 human skeletons.

An eerie, derelict amusement park in Berlin.

On the Oregon coast there is a natural hole that seems to be draining the sea.