The location of the last witch trials of Italy, known as "The Salem of Europe."

Drink wine handed out through a window as part of an age-old tradition.

Over 50 exquisite hand-painted Renaissance maps decorate a Medici storage room.

An Italian hillside ghost town.

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

A forgotten "city of water" underneath the famous Trevi district.

This centuries-old Italian chapel hangs midway down a sheer cliffside.

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

One of several skulls claiming to belong to the beheaded St. John the Baptist is on display at this Roman church.

A Nesting Doll of Churches.

This domed temple was built in a hidden cave mouth as a refuge for sinners seeking absolution.

This Roman arch marks the location of an ancient gate at one of the Seven Hills of Rome.

This large, circular tomb is the final resting place of the first emperor of Rome.

A hospital where antique dolls are given new life.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

This former Roman Catholic Church still contains the embalmed hearts and organs of 22 popes.

Crushed coral and crystals give the sand its signature coloration.

This palatial spiral staircase was so unusual the name "snail" was given to the noble family who built it.

Five candy-colored villages on the Italian Riviera.

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

The glowing blue Nymphaeum of Emperor Tiberius.

This enchanting 600-year-old tree is so magical it inspired the beloved tale of Pinocchio.

Go inside to really appreciate this 500-year-old technological masterpiece.

A labyrinth of ancient tunnels hidden below the city holds the ruins of 2,500 years of history.