A historic cave in Scotland once served as a hiding place for a famous Covenanter.

The ornate structure is part of a building boasting more marble than the Vatican.

This volcanic plug boasts the longest recorded history of any Scottish stronghold.

Early Medieval stones sit on display at the beautiful Govan Old Church in Glasgow.

The colorful stairs are made with marble from the world's major quarries.

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

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

The building where Mary, Queen of Scots was said to have bathed in white wine.

This Scottish manor house is a lush relic from the life of a literary great.

This huge concrete map of Scotland was built as a thank you gift from a Polish soldier.

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

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

Overlooking a Scottish loch, this beautifully crumbling castle once inspired a poem by William Wordsworth.

Modern megaliths form this work of cosmic, Celtic landscape art.

A Scottish manor with a history of mysterious fires, magic, and eccentric tales

A hidden tunnel leads to a medieval queen's shrine buried beneath a parking lot.

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

One man spent 10 years building a spectacular section of road because no one else would.

These ruins are a hidden gem, complete with fantastic views over the cliff edge.

The only fixed chain and post trail in Scotland snakes its way along the base of a towering seaside cliff.

This tiny island featuring 9th-century Viking ruins is only accessible at low tide.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

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

One of Edinburgh's oldest pubs hides a 19th-century skittles alley in the back.