A fortified city, home to a remaining population of five families

Metro station with a claim to rock n' roll fame.

The most visited, and possibly most controversial, museum in Germany.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

Only hotel where you can legally launder money.

Houses are tucked between, on, and underneath giant boulders.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

The final resting place of the great navigator, or maybe his brother.

God's Saharan sandbox of wrath.

Traditional 11th-century outdoor tannery.

One of the most spectacular canyons in the world.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

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

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

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

A church of bones, decorated with 40,000 human skeletons.

Macabre astrological automaton clock dating to the late 1400s.