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

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

This monumental fountain has moved around the city multiple times.

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

David Sedaris called it "The greatest shop in the world."

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

Geothermal waterfalls in Tuscany.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

Stalactites and stalagmites in a beautifully lit cave.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

Renaissance villa and gardens complete with a tormented colossus.

This delightful little museum is dedicated to only one thing: pasta.

A massive natural rock arch gives the Tuscan mountain its own window to the sky.

This Italian dam is covered in salt-hungry goats who manage to scale its almost vertical face.

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

A lover's walk between hilltop towns, decorated with graffiti love notes.

The studio built by fascists in the hopes of "reviving the film industry" with the occasional propaganda film opportunity thrown in.

Ancient snack bar of the Roman Empire re-opened.

This half-finished "city of toys" was almost Italy's own Las Vegas.

Walk through a fairytale in Tuscany.

Secret refuge and museum of the Duke of Florence.

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

One of the largest caves in the world open to the public.

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