Christianity and Islam have clashed, yet here a Serbian Orthodox church and a mosque stand together.

The ceiling of this cavern is dripping with multicolored marble stalactites.

This massive monument was unveiled the day Kosovo declared independence from Serbia.

A 11-foot former president stands on a Kosovo street that also bears his name.

A futuristic, brutalist masterpiece that is also strangely prison-like.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

Above Breckenridge, a destructive mining technique sits sunken in a small pond.

When ecosystems collide in the arid Southwest.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

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

This vast masterpiece of Moroccan architecture spreads across 20 acres.

Morocco's largest Jewish cemetery.

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

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

The rubbery beast is sculpted from recycled materials.

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

The city walls of Salé lead to the ruins of this seaside "bastion of tears."

Morocco’s modern capital was once a haven for Barbary pirates, who went so far as to establish a republic of their own.

Crumbling necropolis set high above Fez.

This 16th-century Moroccan fortress-turned-armory museum offers prime views of the historic quarter in Fes.

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

The oldest known university in the world is in Fez, Morocco.

Traditional 11th-century outdoor tannery.