Lions carved into the rockface adorn these two tombs built into the mountains of Dadan.

This magnificent arch is all that remains of a former smelt mill.

This magical-looking island is notorious for the misfortunes suffered by its owners.

A natural arch offers panoramic views of Yangshuo's karst hills.

This remnant of an ancient Persian city is considered to be the world's largest single-span brick vault arch.

An abandoned film set location for a remote spaceport in a galaxy far, far away hides in the Tunisian desert.

The original movie set for the home of 'Star Wars' hero Luke Skywalker.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

An underwater restaurant, surrounded by a coral reef.

Fine dining 20 feet below the surface in the Indian Ocean.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

Once a major stop on the Hejaz Railway, this desert station (complete with steam locomotive) has been abandoned for decades.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

A tall karst islet popularized by 007.

Modern design and unusual architecture make this mountaintop temple no ordinary Buddhist retreat.

A white Buddhist temple with a golden restroom.

Starting with nothing more than discarded conch shells, one man has built an island/bar that would make Jimmy Buffet jealous.

A university observatory dome painted to resemble the beloved 'Star Wars' droid.

From 135 feet high riders plunge down the world's tallest freestanding body slide at 65 mph.

A road runs through the middle of this small Austrian chapel.

This massive subterranean fissure is known as the "underground Grand Canyon."

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

Though the case is scorched and the buttons half-melted, this hardy handheld gaming device can still run a game of Tetris.