The world's largest concentrated solar power plant.

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

A mud brick kasbah with a history of lavishness and traitorship.

This amazing oasis of art and plants is hidden on the outskirts of Marrakesh.

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

The largest cactus farm in Africa.

Numerous impressive carvings are embedded in the trees lining this street in Marrakech.

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

Morocco's Argania trees are infested with nut-hungry goats.

The second largest monolith in the world was once betrayed by its lover, Ben Aicha.

Climb atop one of the world's longest and heaviest trains for an unbelievable journey across the Sahara Desert.

The largest camel market in West Africa

This record setting conveyor belt system can even be seen from space.

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

In this desolate valley resides a gorgeous set of rocks sporting a technicolor design.

This Paleolithic cave may be the oldest cemetery in North Africa.

Possibly the oldest masonry dam in all of Europe.

Ibi's pioneering toy factory now houses two small but mighty museums.

This ancient tunnel is one of the most important examples of Roman hydraulic engineering in Spain.

A fiery-red region of scooped out land still largely untouched by civilization, tourists or otherwise.

12th-century holy complex shares land with a natural park full of heavenly waterfalls and raptors.

The ruins of an ancient Celtiberian town with incredible rock-cut buildings and a Roman aqueduct.

Get a close-up look at a 16th-century Basque whaling ship at this factory and museum.

Abandoned blockhouses from Nazi Germany's Atlantic Wall erode into the sea on a French beach.