This 13th century castle is chock full of ghosts and impossibly rare cows.

The 5,000-year-old megalith is believed to be Scotland's tallest standing stone.

Its collection includes a broad array of social, geographic, graphic design, and political history.

Astonishing rock formations dot the Brimham Moor landscape.

The dramatic remains of an abandoned farmhouse sit high on the edge of a remote hillside.

This disused Cold War bunker has been restored to all of its early 60s glory.

The biggest and deepest Cold War bunker open to the public can be found in southeast England.

A trio of giant megalithic stones in the middle of a golf course.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

This strange moor has a song written about it, Bronze Age carvings, and an alien sighting.

A magnificent winding road through a steep valley, with deep natural caverns at the bottom

This one has sailed five times as far as Sir Francis Drake's famous ship.

This giant wooden treehouse within a sprawling garden has its own eatery.

One man spent 10 years building a spectacular section of road because no one else would.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

Eyam took steps to quarantine themselves and keep the plague from spreading.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

This single-track road rewards brave drivers with stunning Scottish scenery.

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

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

Follow the original medieval paths that wind through this intriguing section of the city.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

One of the oldest and certainly best preserved Cistercian abbeys still in existence.