World's largest cave was only discovered in 1991, and now offers tours to the public.

For a taste of Vietnamese gastropub culture, look no further than this convivial seafood joint that stays open till midnight.

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

Executed at age 19, this Vietnamese schoolgirl is now a national hero and symbol of revolutionary spirit.

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

A cityscape of burial tombs that you can easily lose yourself in.

This unique formation is characterized by hexagonal basalt rocks stacked in unique formations.

Drink and learn at this striking ode to coffee culture and history.

A sculpture park that takes the use of clay to a whole new level.

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

This whimsically named Vietnamese stream is closer to a walkway than a waterway.

The lavish temple of the Cao Dai religion that includes Buddha, Mohammed, Joan of Arc, and Victor Hugo.

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

One of Vietnam's most iconic landmarks was built by Japanese traders and is now in danger of sinking.

This cavern was used as a hidden hospital and safe house during the Vietnam War.

Located off a bustling strip, a silent teahouse employs workers with hearing- or speech-related disabilities.

This network of tunnels housed an entire village for years, and even had a hall for screening movies.

Ha Long Bay's "Cave of Surprises" houses a popular phallic rock formation.

These crumbling towers are some of the last remnants of a centuries-old Vietnamese culture.

A Surreal flight of architectural fancy in Vietnam's Central Highlands.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

This Vietnamese bar doubles as a multistory labyrinth.

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.