Every inch of this chapel is covered in craftsmanship from across the world.

During World War II, this rice mill became a Nazi concentration camp.

This mosaic-lined medieval church was built by the world's first admiral and still holds mass in ancient Greek.

A factory director designed what was the world's longest suspension footbridge in 1923 so his employees could get to work safely.

Water and windows define this defensive Italian well.

Italian poet Dante Alighieri is entombed in this small mausoleum in Ravenna, and his hometown of Florence has never been too happy about it.

An Italian geologic wonder that served as the inspiration for the landscape of Dante's hell.

These gutted monastery ruins still stand proudly in the middle of the Italian countryside.

The sinister ruins of one of the worst dam failures of the 20th century lie in this astonishing alpine setting.

Europe’s oldest natural human mummy.

Italian cave with exceptional acoustics and an unsavory history.

Erotic art covers the walls of the largest ancient pleasure palace.

Ancient snack bar of the Roman Empire re-opened.

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

Romans built the world's tallest artificial waterfall in 271 BC.

Walk through a fairytale in Tuscany.

These "anatomical machines" are only one of the many strange items in this Italian crypt.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

Thousands of well-dressed mummies below a monastery.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.