An ancient stone wall formed by lava that was a frequent stop during funeral marches.

This Shetland Islands bus shelter may be small, but it squeezes in a couch, a desk, some art, and even an old telly.

This Scottish castle has witnessed clan rivalries, Jacobite uprisings, whisky smuggling, and more.

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

A serene public space nestled within the remains of Glasgow’s Victorian maternity hospital

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

These ancient sea caves hold Britain's highest concentration of Pictish rock carvings.

A sea cave with a waterfall and Viking past

This picturesque archeological site looks like it was pulled straight from a fantasy novel.

A fernery hidden by neglect is uncovered, and an ancient specimen along with it.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

This small museum in a 17th-century building honors three iconic Scottish writers.

The final resting place of soldiers' loyal canine companions.

A curious collection of mechanical moving figures.

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

Welsh literary history is preserved in the delicate pages of these medieval manuscripts.

A holy well believed to have healing powers.

Spend the night in this formerly abandoned traditional Scottish village.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

The ruins of a defunct limestone quarry still haunt this Scottish promontory.

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

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

This abandoned oil depot produces world's longest echo in a manmade structure.

The ruins of a 12th-century seaside castle on the southwest coast of Scotland.