A gruesome memorial for those lost in this area during the Khmer Rouge genocide.

Perhaps the only one of its kind, the nearly-forgotten site once held mortal (and rigged) gladiatorial games between tigers and imperial war elephants.

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

This spectacular bridge supported by two gigantic hands looks like something out of a fantasy universe.

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

This former monastery in Vietnam now houses a chocolate shop and museum filled with centuries-old taxidermy specimens.

The wartime prison now features haunting sculpted reenactments of the atrocities that took place there.

Shoes and revealing shirts are not allowed inside this giant Vietnamese Christ.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

Artifacts and memories from the Vietnam war, located in a place that experienced it first hand.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

A memorial to the monk who set himself on fire to protest the persecution of Buddhists in Vietnam.

Nearly three tons of weapons from the Vietnam War still remain in this small, hidden museum.

A former French military respite turned jungle tourism hotspot.

An abandoned Cambodian resort that mirrored the downfall of the country as it was happening.

One of the biggest markets in Asia, under one of the continent's largest domes.

A treasure trove of pathological, forensic, parasitological, and anatomical specimens.

Time-frozen department store of dangerous and dusty relics.

A collection of venomous snakes and reptiles for the whole family to enjoy.

A condom-covered Thai restaurant that is more concerned with birth control than food.

Vintage furniture and art share space with all manner of collectibles at this quirky shop in Bangkok.

Malaysia's first interactive museum.

This museum explores iconic buildings and the cultural heritage of Malaysia in miniature form.

Malaysia's first and only glass temple.