This abandoned Soviet circus is slowly being restored to its Communist-era glory.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

A favorite Paris bar for U.S. expats, including Gershwin, Hemingway, and James Bond.

Have fun at the world's first Buddhist waterslide park.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

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

Architectural monsters are devouring this palace's every door and window.

The final resting place of the poets Shelley and Keats.

2300-year-old Roman road connecting the empire.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

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

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

This landmark cemetery in Boston was created more than 300 years ago.

Vietnam's largest Buddha statue depicts a female sage.

This Vietnamese hell cave lets visitors take a walk through a devilish underworld full of demons.

Giant pagoda houses the car that drove Thích Quảng Đức to his death by self-immolation.

The notorious "Hanoi Hilton" where Vietnamese colonial subjects and later American POWs, including John McCain, were imprisoned.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

An extravagant monument to an extravagantly unpopular Emperor.

Vietnam's feral abandoned water park offers access to a post-apocalyptic funscape, now with fewer crocodiles.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

This tiny Vietnamese village is known for eating snakes and serving their still-beating hearts in shots of vodka.