A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

This massive metal scallop is a tribute to an English composer who once walked across this beach.

Unusual British home built to disguise a water tower.

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

Traditional 11th-century outdoor tannery.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

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

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

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

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

One of the most spectacular canyons in the world.

Within the Dadès Gorge, amazing vistas and towering cliff faces can be seen at each new curve and bend in the road.

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

Reaching this rock formation involves a hike through rocky rapids and springs where wild turtles reproduce.

Mosaics, storks, and brothels—this ancient city has it all.

God's Saharan sandbox of wrath.

The forgotten remnants of a land-to-sea cable car that was once unique in the world.

Rocky Atlantic beach home to a stunning stone arch.

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.

Few remain of these distinctive old trees that once served as natural landmarks for travelers on the road.

A collection documenting Nazi occupation of Norway, including a painting believed to be made by Hitler.

The world’s largest knitted mitten is displayed in one of Sweden’s smallest Arctic villages.

You can spot this teeny tiny stained-glass window from the Bonifacius bridge.