Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

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

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

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

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

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

This Vietnamese bar doubles as a multistory labyrinth.

An extravagant monument to an extravagantly unpopular Emperor.

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

This bridge is embedded with a giant steel dragon that breathes fire from its mouth.

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

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.

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

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

World's largest collection of serial killer artwork and other macabre exhibits.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A psychedelic labyrinth on the San Francisco bay.

A huge musical instrument played by the ocean.

A centuries-old forgotten underworld lies beneath Malta.

The floor of this spectacular Baroque sanctuary is covered in memento mori.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

In one of the world's smallest countries, a royal's personal winery is open to the public.