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

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

The naturally mummified body of a peasant girl saint.

The mark of the Devil's horns on a marble column in Milan.

The mummified relic of St. Catherine sits forever on a golden throne.

The mystic whose incorrupt corpse still attracts the faithful.

This magical-looking island is notorious for the misfortunes suffered by its owners.

A dismembered holy head stares out from her beautiful reliquary at the St. Dominic Basilica.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

Virgil's many-mouthed gateway to the underworld.

A Milanese café entirely designed by the American director Wes Anderson.

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