This sanctuary is home to donkeys who finally get to rest after a life of toil.

Hidden behind mountains in Morocco, a remote town hides a thriving surfing community.

Vast stretch of tide-pools with a unique Moroccan charm.

The world's largest concentrated solar power plant.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

The people murdered during a 17th-century Norwegian witch hunt have been honored with a pair of stark, modern installations.

Research station devoted to mysterious floating lights seen in a Norwegian valley.

If you visit Santa's village, you can get your passport stamped to show you crossed into the Arctic Circle.

An abandoned amusement park turned street art gallery with open walls for visitors to spray paint.

The Roman city was the birthplace of various emperors and is home to one of the empire's most impressive architectural feats.

This wrecked ghost ship has been rusting on a Greek beach since the 1980s.

A cave network located at the southernmost tip of mainland Greece was once believed to be an entrance to Hades.

The historic tower houses of this nearly abandoned Greek town have been compared to the spikes on an iguana's back.

This town named for the ancient God of War is home to fewer than a thousand people, but it's the birthplace of the Greek Revolution.

This 200-meter-high waterfall marks the site of Achilles’s immortal baptism at the mouth of the River Styx.

The hallucinogenic center of the ancient world.

Get hands on with the technological marvels of the Classical world.

An islet filled with wooden houses where the open sea meets a lagoon.

Where beer lovers can literally immerse themselves in beer.

This natural gas vent certainly earns its name as the smallest volcano in Italy.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

Home to the world's oldest functioning orrery.