The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

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

The fictional birthplace of the Chief Engineer aboard the Starship Enterprise.

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

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

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

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

Nestled amid the peaks and lochs of the Scottish Highlands, this inn and pub has played host to outlaws and ghosts.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

A 14th century bridge built as a fortress, where the devil lurks on one of its towers.

Legend has it this 11th-century castle was paid a visit from the devil.

Ancient paintings known as the "Sistine Chapel of Cave Art."

This crack in France's seaside cliffs once hid a sinister secret.

Lady Liberty's original designer installed a little clone in this French fountain.

The largest underground church in Europe.

A massive, secret marina for the Nazis' most formidable weapon in the Atlantic.

A castle-like sea fort from the 17th century is now a museum to oyster farming.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

Banksy's image of a naked man dangling from the window of a sex health clinic.

The Bristol Camera Obscura housed in an ancient windmill.

This secret cemetery where no flag is allowed to fly holds the bodies of American soldiers convicted of heinous crimes during WWII.

Home to Alan Turing, the cracking of the Enigma code, and Captain Ridley's shooting party.

Thrilling and delicious complement to any dining experience.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.