A little sculpture with a large wardrobe.

Climb inside an iron crystal magnified 165 billion times its normal size.

Lavish royal estate punctuated with heated greenhouses.

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

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

One of the most spectacular canyons 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.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

Now containing the bones of the actual conquistador, instead of someone else.

A market for witches is hidden within a train station.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Famously misunderstood wonder of the ancient world

The best place in the world to buy tinned fish.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

Tucked away near more famous landmarks lies a statue meant to symbolize the confluence and continuing development of human culture.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

An underground city of salt.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

The tallest mountain in mainland Netherlands isn't actually very tall.