The author of Frankenstein is buried here, along with her parents and the heart of her husband, the poet Percy Bysshe Shelley.

Visitors come from all over to bring gifts and tokens to the grave of Alice, who is thought to have died of a broken heart.

This historic house museum that celebrates one of the world's most influential social reformers is also one of the most haunted locations in Chicago.

This house covered in art created with volcanic rocks is shrouded in macabre lore.

For six months of the year, three giant mirrors direct a pool of sunshine onto this otherwise occluded town.

What once housed a private club catering to Comstock Lode elite is now considered one of the West’s most haunted spaces.

The ruins of a once-grand mansion in Northern Ireland are now thought to be haunted.

This California estate was either haunted by ghosts or the Marx brothers.

A haunting—but not haunted—chapel remains in the woods.

Proto-CIA agents trained with grenades in the sand traps and fired machine guns from the fairways.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

Beautifully decorated tarot cards from the Middle Ages.

This monument to the victims of a tragic explosion is said to turn and look at passing cars.

Mysterious library of an infamous financier and spiritual seeker.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

This restaurant's specialty is "a major enigma for food historians."

The location of the last witch trials of Italy, known as "The Salem of Europe."

Fears of Satanic worshippers swirl around five Celtic-inspired megaliths.

This cemetery holds the remains of an accused witch and the man that ensured her freedom.

Beneath this headstone lie the severed body parts of three individuals who were caught up in a bloody period of Scottish history.

All that remains of this small town is its mass grave and a myth of a voodoo priestess who predicted its demise.

Thirteen trees representing the original thirteen colonies were planted with soil from historic Revolutionary battlefields.

A cemetery in Barcelona's Poblenou district is home to this touching funerary statue, which depicts death in the form of a winged skeleton.

This lovely little burbling creek is actually a deadly waterway that has dragged down everyone who ever set foot in it.