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

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

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

A spectacular disused railway viaduct in a beautiful countryside nature reserve.

This network of narrow, medieval passages has the most delightful name.

One of the shortest streets in York has an especially odd name.

This lovely little burbling creek is actually a deadly waterway that has dragged down everyone who ever set foot in it.

A steep and winding road in the Yorkshire Dales passes by these deep natural potholes.

Where Agatha Christie mysteriously disappeared in 1926.

A 600-year-old mini shrine guarded by a sword-wielding knight hides in a crumbling cliff face.

A winding medieval path was used by mourners to carry their dead to the nearest church.

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

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

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

Although it appears ancient and mysterious, the quirky folly was actually built 200 years ago by an eccentric estate owner.

This tribute to Sunderland's mining past stands outside the home of its football club.

The nearly 200-year-old folly has a secret spiral staircase hidden in one of its pillars.

The ghosts of Britain's telecommunication past sit rusting away in a small village in England.

The only surviving leech house in the United Kingdom was a home for bloodsucking worms until the 1900s.

A vortex fountain that seems to rise out of the ground.

This hidden natural fountain issues forth a steady supply of supposedly healing water that tastes like rotten eggs.

This Georgian Gothic building was created to shelter and feed deer.

The legend of a monkey that was hanged as a spy has inspired not only a football team name, but a successful mayoral campaign.

The final resting place of a celebrated First Nations man who traveled through England with a snake oil salesman.