The famous artist couple lived and worked here, in two different houses separated by a bridge.

Part bookstore, part café, and part forest.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

Hidden amid the tropical forest in the Caribbean Sea are the decaying ruins of the Cocaine King's luxurious island party home.

The caldera of this mini-volcano has been turned into a naturally heated mud bath.

An explosion of natural color known as "the river that ran away from paradise."

A popular European tradition makes its way to the states on one of America's most famous bridges.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

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

Pennsylvanian mass grave and possibly mass murder.

A park full of outsider art, created by college students studying outsider art.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

An outlandish shoe shaped house built by an eccentric millionaire.

A sunken idol welcomes parishioners to Davy Jones' Locker.

Giant, pink stuffed rabbit on an Italian mountain.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

The middle finger of modernity.

Described as "the world's most blinging pool."

These layered sandstone mountains in China look like they are made of pressed crayons.

Hidden behind musical flora and forgotten for over a thousand years, this cave is now a neon dream.

Discovered after draining a local pond, these ancient man-made caves are still a complete mystery.