The abandoned transportation hub hides within the Glasgow attraction it once served.

This tiny little cave was said to have been a refuge for a saint with a glowing arm.

These steps offer a breathtaking view of one of Europe's most besieged fortresses.

Scotland's only funicular railway is also the United Kingdom's highest.

Legend says this cave housed a 16th-century cannibal and his family of 48.

This waterfall is one of the most spectacular natural features in the Scottish Lowlands.

This single-track road rewards brave drivers with stunning Scottish scenery.

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

Now home to a drinking establishment, this building has a macabre history.

A remarkably well preserved tower dating all the way back to the Iron Age.

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

One of Scotland's most important modern structures, it just made the '100 Most Endangered Sites' list.

The remains of a grand castle that may have inspired Bram Stoker's Dracula.

A curious collection of mechanical moving figures.

A 200-year-old collection of oddities and medical paraphernalia.

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

Long abandoned underground complex to keep royals safe from a nuclear war that never came.

This 16th-century house tells the city's history through old artifacts and quirky tales.

A glacial pothole was once a hideout for a notorious Scottish outlaw.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

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

Britain's only herd of free-ranging reindeer.

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