Astonishing rock formations dot the Brimham Moor landscape.

This sculpture is an instrument played by the swell of the seas.

This silent sentry in the crypt below a large Gothic cathedral is often knee-deep in water.

The curious and tiny collection contains some very odd objects.

This huge concrete map of Scotland was built as a thank you gift from a Polish soldier.

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

A century-old tradition has culminated in a small but singular collection of feline effigies.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

Long abandoned underground complex to keep royals safe from a nuclear war that never came.

A midnight snack that lights up the night.

This Manchester laundromat is hiding something.

Legend says this cave housed a 16th-century cannibal and his family of 48.

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

A local tree surgeon has created a whimsical walk full of carved tree stumps near Scotland's Loch Lomond.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

A unique waterfall that some believe attracts the fairfolk.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

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

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

This former quarry is now a vibrant labyrinth of magical in situ sculptures.

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.