A monument to the man who almost killed Hitler.

Architectureal fantasy quarter of Rome.

The final resting place of the poets Shelley and Keats.

The skull of the patron saint of lovers lies in the Basilica di Santa Maria in Cosmedin—maybe.

Medieval town turned hippie commune, once home to the secret foreskin of Jesus Christ.

This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

The oldest operating pharmacy in the world features 800-year-old recipes.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

The famous sculptor left his mark on this Italian wall in an internationally protected example of street art.

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

Renaissance hospital featuring a rotating door into which unwanted babies were dropped.

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

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

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