Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

The sign at the garden gate reads: "These Plants Can Kill."

A perfectly running 230-year-old silver automaton and music box.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

A book bound in the skin of an infamous criminal, along with countless other specimens.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

France's most famous cemetery, with some of its most curious tombs.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A church of bones, decorated with 40,000 human skeletons.

Cave shrine on Monte Pellegrino.

Thousands of well-dressed mummies below a monastery.