One of the tallest waterfalls in Africa is also home to a population of monkeys who enjoy the waters and the occasional guest.

Designed as a labyrinth, this subterranean prison was crafted without bars or doors.

Exploring the wilder, more passionate sibling of Erg Chebbi feels like discovering a secret sun-kissed planet from another galaxy.

At this faithfully preserved medina off the Moroccan tourist circuit you can walk through six centuries of history in one day.

God's Saharan sandbox of wrath.

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

The true depths of these stunning Moroccan caves are unknown.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

Along the most northwestern point in Africa is an ancient cave surrounded by legends.

The other side is actually green.

One of the most spectacular canyons in the world.

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

The remains of a magnificent medieval fortress that was the capital of a vast empire.

This ambiguous pig shrine is actually a monument to a beloved queen.

An enormous Buddha peers through a gap in its ruined chamber.

Thailand's country villages continue the tradition of gong-making, and invite visitors to watch the process.

This mountain sunrise is one of the most breathtaking views in Thailand, yet well off the tourist trail.

On a river island north of Bangkok, a small bar helped lead a home-brewing rebellion.

This small patch of land is the final resting for these communication relics of the past.

This elephant kraal is the only one remaining in Thailand, dating back to the 16th century when these massive mammals were integral players in war and trade.

Cavemen, elephants, and eagles greet passengers driving through the town's main intersection.

This serene bamboo walkway allows Buddhist monks from remote temples access to the nearby village.

A mile-long navigable cave adorned with stalactites and stalagmites reaching up to 65 feet tall.

A phallic shrine to a princess goddess in Krabi, Thailand.