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

This short bridge is the only thing connecting a tiny Irish island to the mainland.

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

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Below a historic English market town lies a secret underground city complete with kitchens, laundries, storerooms, and an underground lake.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

Scattered throughout London are ancient remnants of the city's former bounding wall.

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

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

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

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

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

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

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

Eighty million natural history specimens call this gargantuan museum home.

400-year-old garden, restored to beauty.

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

A tongue-in-cheek arcade where the games are based on everyday life.

Surreal riveted sea forts once protected the Kent shores from German attack.

Banksy gives themself artistic license with this piece of London street art.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

A student driver's nightmare.