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

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

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

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

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

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

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

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

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

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

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

A magnificent, iconic stone tower in the Scottish Highlands.

Macbeth's infamous "Great Birnam Wood."

This Scottish burial tomb once held hundreds of ancient eagle bones.

This Scottish museum is the only one in the world to focus not on one religion but all of them.

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

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

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

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

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

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

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

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

This observatory within Europe's first dark sky park offers stunning views of the night sky.