The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

The beautiful baroque library of the Hapsburg empire.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

A local student's chance encounter with Keith Haring led to the creation of one of Europe's largest murals.

Anatomical cabinet holds unexpected treasures.

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

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

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

The mummified relic of St. Antoninus.

Drink wine handed out through a window as part of an age-old tradition.

An incredible menagerie of more than 3 million taxidermied animals at the oldest science museum in Europe.

This museum is rotten with a century of wax medical deformities.

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

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

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

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

The middle finger of modernity.

Genoa's collection of over 4 million zoological, botanical, and geological specimens from around the world.

Massive galleon from a box-office bomb docked in Genoa.

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

This cathedral hides a sculpted dog that determines your fate and an unexploded shell from World War II.

The naturally mummified body of a peasant girl saint.

Medieval torture techniques with a modern conscience.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.