This Scottish museum is the only one in the world to focus not on one religion but all of them.

A museum marks and documents the site of the Titanic's launch.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

A open air theatre built on a cliff by an eccentric British woman.

An English artist has turned an unassuming ex-council house into a time-lost house of mystery.

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

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

St. Mary's Asylum was isolated and abandoned before being converted into a Bed and Breakfast.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

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

A pub that is literally in the middle of nowhere, but continues to do business.

A book bound in the skin of an infamous criminal, along with countless other specimens.

The heads of two giant mythological water horses honor Scotland's horselord past.

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

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

A subterranean playground in an abandoned slate mine.

England's most notorious suicide spot.

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

This series of Scottish caves has no clear purpose other than baffling historians.

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

Museum about life, death, and cannibalism in the Stone Age.

Shakespeare, David Bowie, Dr. Who, the Saxons, Druids and Romans are all claimed to have all made their mark on these massive man made tunnels.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.