This mountain is one of the largest in Scotland but is better known for its hollow insides.

This hill nestled in the Scottish lowlands was a ritual site for over 4,000 years.

On a remote island, legend has it that a fiddler and his wife were turned to stone.

The farthest northwesterly point of the British mainland is one of the most remote places in the Scottish Highlands.

Bronze plates placed around this Scottish fishing village form a true-scale model of the solar system.

The U.K.'s first underground railway line is now a lively thoroughfare for runners and cyclists.

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

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

An optical Illusion once believed to be an electrical phenomenon.

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

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

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

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

Built to hold the worst of the worst of the Nazi war prisoners.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

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

Macbeth's infamous "Great Birnam Wood."

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

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

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

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

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