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

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

A unique waterfall that some believe attracts the fairfolk.

A cluttered and astounding collection of antiquities and curiosities.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

A fantastic castle rumored to be the birthplace of King Arthur.

This tangled English forest looks like something right out of a fairytale.

The fountain marks the area where hundreds of accused witches were burned at the stake.

Eighty million natural history specimens call this gargantuan museum home.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

Catacombs turned marketplace.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

The longest hedge maze in the world.

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

The atmospheric road was never meant to be so creepy.

360° views of the city plus five floors of optical illusions and hands-on science.

A 30-acre garden inspired by the principles of modern physics.

The world's largest collection of witchcraft regalia.

Famously misunderstood wonder of the ancient world