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

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.

A former French military respite turned jungle tourism hotspot.

A white Buddhist temple with a golden restroom.

A battle between nature and architecture in the Cambodian jungle.

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

Abandoned soda factory on a Cambodian roadside in a state of beautiful decay.

Walk through depictions of the torture inflicted on those who go to Buddhist hell.

On stormy days debris from this unfinished and abandoned skyscraper rains down on the Bangkok streets.

Extraordinary sculpture garden created by an eccentric English poet.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

An oversized metal construction of Billy Tripp's moods going through life.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Site of a former hidden treehouse in New Orleans.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Mysterious glowing orbs float through the desert night.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

A mysterious drive-in nestled in the forest that leaves little to the imagination.

One man's homage to the orange as realized through a long-term folk art labor of love.

Crumbling hotel echoes with the sounds of the '30s.

Decaying military base deactivated in the 70s is now visited by urban explorers and military enthusiasts.

A Texas-sized particle collider that was abandoned due to its Texas-sized budget.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.