An incarceration museum on the spot of possibly the oldest prison in England.

One of the world's largest collections of pathological specimens.

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

A Victorian park cemetery, standing on the site of what was once the Great North Wood.

Angels, demons, and tortured souls on a giant wall mural in a little church.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

Human skulls and a stuffed goat made into a rocking chair can be found at this strange little store.

This curio museum seems like the type of place you might find a mogwai or a monkey's paw.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

Fantastically decorated underground chambers built in the 1760s.

This antique prison is a tourist attraction with a sordid past.

Walk 2,300 feet above the ground on the "Troll's Tongue."

Staves, storm-calling, and of course, necropants.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

The world's largest collection of witchcraft regalia.

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

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.