This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

This scalding hot river was thought to be a myth until one geoscientist made it his quest to study the mystical waters.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

Dug as a secret royal escape route, the tunnel became a wartime bomb shelter and dumping ground for vintage cars.

The abandoned Japanese amusement park once loomed as a dystopian Disneyland.

A steaming, boiling hellscape sources Hokkaido's thermal baths.

Largest graveyard in all of Japan surrounds a famous mausoleum.

This sawtooth mountain range still bears the strangely lovely marks of its history as a medieval quarry.

The world’s first hotel to be run by robots.

This pair of small sea rocks has been "wed" using rope and ancient Shinto tradition.

Steaming blood-red hot spring from hell.

A beautiful bamboo trail tucked in this famous Japanese Shrine.

A 70-foot-deep ice cave formed by lava from Mt. Fuji on the edge of Japan's "Suicide Forest." 

Japanese company creates clone dolls that reside in the "uncanny valley."

Japan's corrupt-mental-institution themed restaurant offers diners a chance to eat inside of filthy cells.

This neighborhood thoroughfare is haunted by dozens of homemade monsters.

This spa theme park lets its guests take a dip in pools of coffee, wine, or ramen broth.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

Hot springs monkey spa in the middle of Hell's Valley.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.