A church that bred legends, and served as an inspiration for the Da Vinci Code.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Fifty years of contamination in Scotland's waters.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

This remote Scottish isle is only inhabited by seals, birds, and the memory of a tragic settlement.

Even after the church tried to wipe the practice out, this pagan festival lives on each year in a small Scottish village.

A nuclear bunker built to shelter the politicians and important people of Scotland in case of nuclear attack.

Enter the world under the hill at this ancient UK burial chamber.

Stay in the one time home to one of Scotland's most notorious gentleman's sex clubs.

An optical Illusion once believed to be an electrical phenomenon.

This cramped crevasse saw the entire population of its island suffocated inside its depths.

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

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

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

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

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

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

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

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

360° views of the city plus five floors of optical illusions and hands-on science.

These fantastically named natural pools look like something out of a Scottish myth.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

A 30-acre garden inspired by the principles of modern physics.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.