In the Scottish Highlands, this 13th-century castle ruin is hidden at the end of a farm track.

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

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

The location of this historic castle was inspired by a donkey.

The oldest library in Scotland was built from the remains of a church to hold a churchman's library.

A carved bench marks the Scottish cave that inspired the classic adventure novel "Treasure Island."

This macabre monument atop an ancient well gives a nod to a brutal episode in Scottish clan history.

A pagan tradition of draping trees with rags eerily lives on.