Unique collection containing a wide and curious range of contraceptive items.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

Deep scars on the earth left by the Ice Age.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

A castle built by an eccentric medieval enthusiast in rural Ohio.

Take a drunken tour inside the world's largest known geode.

A little-known cafe in an old copper bridge tower with 360-degree views of the harbor.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

This ordinary street was made infamous by a legendary visit from the devil.

Hans Christian Andersen for the postmodern world.

The bones of two medieval royal lions were discovered at the historic fortress.

A naturally mummified 2,000-year-old man.

London's old-school healing garden.

Abstract dinosaur models in London.

Eighty million natural history specimens call this gargantuan museum home.

Catacombs turned marketplace.

A historic house left in "dramatic still life."

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

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

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