A once extravagant mansion, now reduced to ruin.

This tiny getaway tucked away in an uninhabited Scottish valley isn't your ordinary teahouse.

Described by William Wordsworth as a "World of Wonder."

This modern labyrinth lies in the shadow of a ruined medieval castle.

Largest lake in Great Britain measured by surface area.

A mysterious monument where a woman who records say never existed was burnt alive for being a witch.

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

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

This stately estate house features a tower covered in a bright, modern mural.

The last inhabitants of one of the U.K.'s most remote islands were evacuated in 1930.

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

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

Accessible only at low tide, the deserted island is dotted with World War II ruins.

A 18th century graveyard and its astonishing cortege of macabre iconography.

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

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

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

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

A trio of giant megalithic stones in the middle of a golf course.

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

People leave coins atop an unusual grave marker in one of Scotland's oldest burial grounds.

A pair of mosaics marks the spot where the last accused witch of Dundee was put to death.

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