This Old West prison built into the side of a cliff was said to be inescapable.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

An elegant Georgian cemetery best known for the grave of the little girl whose murder on Christmas Day remains unsolved.

A plaque marks the house in Stockholm where the French philosopher René Descartes lived up until his death.

One of the oldest anatomical theaters in the U.S. still in use was once the site of an infamous cadaver riot.

A model home in the Medical Examiner's Office in which grisly death scenes are staged to train forensic investigators.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

A small, forgotten prison cemetery marked only by a wrought-iron fence and eerie depressions left in the ground.

A building so large that it has its own weather.

Believed to be haunted, this old cemetery is beautifully adorned with Spanish moss hanging from the trees.

Eclectic collection of dark and macabre antiques.

Two waterfalls flow down the cliff faces decorated with rare natural basalt columns.

Imagine playing a version of Legends of the Hidden Temple, but with a distinctly Southern Gothic flare.

Amateur taxidermy museum known for its large collection of white squirrels.

Civil War dumping ground for the bodies of terrorized Union sympathizers.

An annual festival celebrating Colorado's most famous frozen corpse.

When the public was consulted about a new piece of street art, they naturally asked for an enormous metal dragon.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

This natural crater along the coast of Jersey may take its name from the devil statues who have watched over it.

Part shoe store, part sociopolitical art gallery, part zoo.

This former estate of a fascist leader is now a burnt out ruin leading to a system of secret tunnels.

These World War I shooting range tunnels are now haunted halls of underground graffiti accessed through the roots of a tree.

Behold the rickety wooden glory of the world's oldest operating roller coaster.