The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

A close look reveals that the Scottish monument is just slightly off-kilter.

The ruins of a medieval seminary some say is the oldest university site in Scotland.

An optical Illusion once believed to be an electrical phenomenon.

These semi-natural waterfalls hint at the park's Victorian-era industrial past.

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

Legend says this rock was once a chopping block for public executions.

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

What happened to the three lighthouse keepers who vanished from this place remains a mystery over a century later.

A secret door leads to this cozy dive that sells only “milk.”

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

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.

A sea cave with a waterfall and Viking past

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

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

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

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

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

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

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

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

This Birnam-based garden honors the legacy of 19th-century children’s book author Beatrix Potter.

Where the sleeping monsters of Scotland's oil industry are left to rust.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.