The mummified relic of St. Antoninus.

A medieval weapon rumored to have been used by the brilliant poet himself.

Brass cobblestones mark the places where individual Holocaust victims were taken from their homes.

An underground paleo-Christian burial site composed of the remains of several cemeteries and Basilicas.

Legend says this mysterious stone head belongs to a woman who was petrified by an alchemist.

The graveyard is filled with beautiful funerary art and boasts breathtaking views of Florence.

Pilgrimage site for star-crossed lovers.

The spot where the fascist dictator made some of his most famous speeches including declaring war on Britain and France.

Five candy-colored villages on the Italian Riviera.

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

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

One of the most important yet well-hidden museums dedicated to the history of medicine.

The largest and most famous wax anatomical collection anywhere in the world.

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

Jesus' footprints and the first catacombs in the world.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

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

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

A crumbling watchtower and a lighthouse overlooks the site believed to be the Sirens' cliff in the "Odyssey."

This bronze boy sits on one of Capri's rocky cliffs, waving at the passing boats.

This clifftop arch is a natural stunner.

The enchanting home of an eccentric Swedish physicist and author sits in the hills of Anacapri.

An elegant church is home to a remarkably detailed mosaic floor depicting the Garden of Eden.

The glowing blue Nymphaeum of Emperor Tiberius.