Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

This magical grotto is adorned with a complex pattern of native seashells, minerals, and fragments of colored glass.

Legend has it that this stone moves down to the river sometimes to have a drink.

In 1977, an eccentric book lover formed a micronation for book lovers.

These precariously placed ruins harken back to a 13th-century castle.

This Welsh hotel is the spiritual home of the British 1953 Everest expedition, the first successful ascent of Mount Everest.

A Neolithic burial tomb connected with a colorful array of legends.

These haunting ruins belong to an ancient village that once had one hell of a view.

At the United Kingdom's only residential library you can sleep among the books.

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

A grave marker depicting a body snatching tableau on a 19th-century tombstone.

One of the largest mechanical models of the solar system in the world.

The rodent-shaped sidewalk imprint that earned worldwide media attention.

Hidden in this modern shopping center is a relic of 16th-century capital punishment.

These formal gardens were designed to be admired from the vantage point of the castle.

Legend says this rock was once a chopping block for public executions.

The castle that provided the setting for much of 'Monty Python and the Holy Grail' is now a pilgrimage site for fans.

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

Possibly the oldest living thing in Europe, more likely a pagan survivor.

This Neolithic stone circle is the most complete of its kind in Scotland.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

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

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

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