A Moroccan getaway in the mountain range that plays the Himalayas' stunt double.

Rocky Atlantic beach home to a stunning stone arch.

Founded as a refugee camp, now a popular tourist spot.

This small group of sand dunes manages to pack in a strange rainbow of colors.

Five ancient libraries, little changed for centuries, preserve a medieval archive of Quranic lore and civic documents

A geological bull's-eye visible from outer space.

These homes carved into the mountains seem to defy the laws of nature.

The central mosque of this Mali town is entirely built from mud.

Fabulous formations, weird and wonderful wildlife.

This picturesque island graveyard is the final resting place of dozens of notorious pirates.

Early Islamic mosque with several strange conical domes.

Magnificent Roman ruins lie vulnerable to destruction on the edge of the Mediterranean.

A beautiful oasis town dating back to the Roman period still serves as reprieve from the brutal summer sun in Libya.

Landscape of bizarrely shaped desert mountains and innumerable rock carvings.

Strange sandstone canyon known as the "place broken by itself."

Get tall with nature's lankiest beasts and their warthog friends at this Kenyan preserve.

Abandoned city hidden from the world by tropical forest and isolation on the coast of Kenya.

The world's largest church atop a political fault line.

Where thousands of slaves passed through the "Door of No Return."

The first mosque in Ghana is known as the "Mecca of West Africa."

The souls of the dead have made these Ghanese crocodiles shockingly docile.

This series of rope-style bridges brings visitors into a jungle layer that is usually reserved for birds and monkeys.

The true jewel of Africa's west coast known as "Africa's Last Eden."

The world's first and only natural nuclear reactor.