This artist's home turned gallery/museum preserves the creator's love of "Eastern" influences.

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

At 1,732 feet above sea level, this spectacularly isolated yet surprisingly bustling bar is the highest pub in Britain.

The remains of the concrete ship can be seen during low tide.

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

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

This crumbling folly looks like an enchanted left over from Middle Earth.

Ruined castle with subterranean vaulted Goblin Ha' or "Goblin Hall."

This Manchester laundromat is hiding something.

The mystery of this small, brick pond eluded its possibly only investigator until his death.

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

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

This London plaque marks the spot where David Bowie's famous alien made his debut.

This Scottish bridge seems to compel dogs to leap to their death.

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

The television series' iconic giant foot was borrowed from this classical painting.

A unique waterfall that some believe attracts the fairfolk.

This 1920s Dutch barge is now a floating bookstore.

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

Eighty million natural history specimens call this gargantuan museum home.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Museum celebrating the history of computers, especially their role in codebreaking.

This historic London residence was once the womb of Scientology.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.