The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

Bali's remote "gateway to heaven" is one of the most sacred places on the island.

A bright and wacky exhibit answers every question you may have had about human excrement, flatulence, and more.

A large visitor's complex and place of remembrance on the outskirts of the DMZ.

South Korea's largely symbolic, barely used gateway to the North.

The best place for scenic views of the DMZ and North Korea.

Home to more than 13,000 pieces of war memorabilia and military equipment.

Buy your fish and have it cooked to order in this bustling, eight-floor seafood market.

A chilling monument to Korean patriots who resisted the Japanese occupation.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

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

A Japanese concept restaurant that feels like a party thrown by the monsters in your closet.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

A restaurant modeled after feudal Japan, where the waitstaff are trained as ninjas.

Once a black market electronics marketplace, now an otaku shopper's paradise.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

A 20-meter (65-foot) robot towers over Tokyo Bay.

Not quite the menace it once was, this monster still has some chops.

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

A beautiful waterway tucked in the corner of a power plant.

This saltwater swimming pool, which is the last of its kind in the United States, is slowly crumbling within sight of multiple high-end beachside hotels.

Once the site of the Hawaiian monarchy, this building was originally designed as a palace.

Home to the oldest operating roller coaster in the Southern Hemisphere.

Taxidermy of the racing horse with a huge heart, who inspired hope in the Depression.