Ever hear of the Milazzo Cage?

A rococo room covered entirely in porcelain originally constructed for another royal residence.

A striped 12th-century basilica sits in the countryside of Sardinia.

On the shores of Lake Garda, the ruins of a Roman villa that allegedly belonged to the poet Catullus.

An ancient rogue artist community hidden next to one of the world's most glitzy and glamorous cities.

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.

This 18th-century dissection theater's frescoes display a gorgeous tension between the terrestrial and esoteric.

This Italian pyramid is said to hold the mingled remains of the dead from both sides of the Battle of Novara.

Remnants of cone-shaped fascist bomb shelters in Milan.

The train platform where Jews were sent to concentration camps is now preserved as a Holocaust memorial.

This overgrown mountain village has been abandoned for nearly a century.

A magnificent Neogothic tomb hides within this Italian fairytale-like forest.

Nestled in the heart of Milan is a real wunderkammer of morbid curiosities.

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

The world's oldest surviving anatomical theater, where "the dead are pleased to help the living."

A once-luxurious, now abandoned hotel in the Italian Alps.

A domed disco abandoned since the '70s now attracts artists and explorers under its unique roof.

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

A stunning cemetery famous for its extraordinarily delicate & lifelike mourning sculptures.

Long-abandoned art nouveau baths beneath Milan's Piazza Oberdan.

Medieval torture techniques with a modern conscience.

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

The astonishing collection of an infamous criminologist.

This real life asylum of horrors is now an abandoned ruin that hides the unbreakable code to one patient's insanity.