Geometry and mystery come together in an epic show of octagonal masonry.

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

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

This hill made entirely of ancient Roman jars was simply a garbage dump to the people of the time.

Europe’s oldest natural human mummy.

This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

A sulfuric hellscape in southern Italy.

This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

Gigantic mosaic sculptures of the figures on Tarot cards fill this colorful Tuscan garden.

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

These medieval skyscrapers dominate the skyline of this small Tuscan town.

Ancient snack bar of the Roman Empire re-opened.

Bell tower juts out from a village buried under a lake.

Five candy-colored villages on the Italian Riviera.

Venice's island of the dead.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

Filled with goldfish swimming in a shallow pool of sea water, this ancient crypt is more wishing well than burial site.

Pilgrimage site for star-crossed lovers.

Medieval town turned hippie commune, once home to the secret foreskin of Jesus Christ.

A collection of objects supposedly singed by the hands of souls in purgatory.

This immaculate and historic water garden culminates in a massive stone dining table with an inset fountain for chilling the wine of the Cardinal's guests.

2300-year-old Roman road connecting the empire.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

An Italian hillside ghost town.