Nicknamed the "Museum of Horrors," this French anatomical collection has been fascinating visitors for over a century.

One of the world's largest collections of pharmaceutical artifacts.

An ambiguous ambience emanates from this centuries old leprosy quarantine.

Its buzzing collection honors vibrator history.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

Located in the house where Gustave Flaubert was born, this odd museum has more to do with medical grotesquery than the Western novel.

Tucked away atop a quaint Alabama pharmacy is this tiny display of antique medical tools.

This French anatomy museum greets guests with a skinless man, mid-shovel.

The difficulty of getting a good night's sleep is an age-old affliction according to the one-of-a-kind Snoring Museum.

The history of German architecture is explored across this fairy-scale mini-city.

Living trees form the structure of an open-air palace.

This historic stone bridge has an entire neighborhood clinging to its sides.

Goethe's "Faust" was inspired by these rock formations known as the "Devil's Pulpit" and "Witches' Altar."

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

Mysterious painted skulls in Moravia.

The Habsburgs' royal collections of art and wonders.

Mummified monks and the accidentally interred, in a 17th-century crypt.

Europe's second largest ossuary wasn't discovered until 2001.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

The soulless eyes of 82 bronze children stare on forever in remembrance of a horrifying World War II massacre.

Bohemian paradise covered in majestic forests.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

Two stunning 17th-century libraries and a cabinet of curiosities.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.