A little sculpture with a large wardrobe.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

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

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The most visited, and possibly most controversial, museum in Germany.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

A sinister pyramid in the Frari contains the heart of the famous neoclassical sculptor.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

Where Venice's gondolas go for a tune-up.

Two stone columns flank the grand Venice square, but there were supposed to be three.

This Arabesque Italian castle was built with a primitive, if ingenious, air-conditioning system.

An extensive collection of reliquaries containing the bones of saints housed in the largest Catholic church in Venice.

Da Vinci's equestrian statue, 500 years in the making.

142 ceramic steps become a mosaic once a year.

People have been living in the cave houses on this Italian hillside since the Neolithic era.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

Southern Italy's spinning top village.

Italian cave with exceptional acoustics and an unsavory history.

This winding road through an Italian canyon may be the most scenic drive in the world.

"Stairs of the Turks", a chalky white cliff eroded conveniently into stairs, allowing for easy pillaging.

The world's most active stratovolcano is almost always erupting.

The abandoned "Ghost Mansion" was left to decay in the mountains of Northern Italy.

A new sculpture calls attention to climate change in the centuries-old city it threatens.