An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

France's most famous cemetery, with some of its most curious tombs.

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

Crumbling necropolis set high above Fez.

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

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.

The other side is actually green.

One of the few places to grab a beer in Fez is a former British consulate.

The legacy of a Moroccan Jewish community is remembered at this little mouldering cemetery.

This granite rock face is named for the magnificent reflection that occurs when the sun hits it just right.

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.

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

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.

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

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

A curious art park at the geographic center of Europe is home to 3,000 television sets and other wonders.

Museum dedicated to awful artwork.

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

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

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

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