Oregon's unexpected high desert, displaying layers of time in a colorful show.

We heard you like volcanoes so we put a volcano in your volcano so you can die for sure...

This hulking behemoth is actually five interconnected towers built in the 1960s.

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

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

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.

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

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

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

A tiny collection of traditional Japanese woodblock prints, open only when the owner feels like it.

The collection of signage remembers the midcentury pushback against the new neon light.

A massive 1830s industrial site once known as Czechia's "Iron Heart" has been transformed into a playground of science, technology, and art.

Enchanting cave with a river crashing through the roof.

This floating cinema brings new meaning to the phrase "going out" to the movies.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

Thousands of bats stream out of caves every night on the edge on Thailand's second largest park.

Buried in the Laos jungle is a sanctuary for bears that would have otherwise been milked to death by poachers.

A boat ride through utter darkness, lit only by headlamps, reveals an emerald green pool locals believe is sacred.

This tiered waterfall is so pretty it may cause visitors to cry tears of their own.

Limestone caves in the Cambodian countryside, once the site of genocide, now a place of peaceful beauty.

Take a hidden path to the mouth of the cave to watch millions of bats swarm at sunset.

This striking icon of the disputed Republic of Artsakh caused a stir at a Eurovision Song Contest.