England's most notorious suicide spot.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

Large-scale contemporary artworks tower over fields and lurk in forests around a Jacobean manor house.

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

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

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

This cramped crevasse saw the entire population of its island suffocated inside its depths.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

The decaying ruins of Wales' first asylum for the mentally ill.

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

A pagan tradition of draping trees with rags eerily lives on.

At high tide this strange footbridge appears to have no purpose whatsoever.

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

A modern English garden of eccentric beasts, follies, and oddities.

A subterranean playground in an abandoned slate mine.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

Accessible only at low tide, the deserted island is dotted with World War II ruins.

The largest greenhouse in the world is home to over one million types of plants.

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

A unique waterfall that some believe attracts the fairfolk.

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

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

London's smallest police station is barely the size of a phone booth.