A French-Colonial era collection of taxidermy and wet specimens, secreted away in the National University of Hanoi.

Walk through a clothing store, across a courtyard, and up several flights of stairs for delicious coffee with a side of beautiful views.

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 nightmare for the claustrophobic lies hidden in Southeast Asia.

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

This Vietnamese bar doubles as a multistory labyrinth.

This striking landscape in northern Vietnam contains both geological and archaeological wonders.

An extravagant monument to an extravagantly unpopular Emperor.

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

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

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

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

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

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

This famed Silk Road oasis was one of the largest cities in the world before it was destroyed by a Mongol horde.

This cavernous swimming spot doubles as a home to the largest known colony of bats in Central Asia.

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

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

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

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

On Japan's Tashirojima Island, cats are king.

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