This castle resides in a valley known for immense bloodshed during the Middle Ages.

An abandoned, desolate train tunnel that was used during World War II.

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

A leafy, peaceful oasis nestled in the heart of Glasgow's busy south side.

Originally intended as a temporary installation, this sculpture is now a permanent part of a stunning Scottish beach.

The building where Mary, Queen of Scots was said to have bathed in white wine.

Nestled among the living residents is the final resting place of an apothecary plague victim.

These skilfully executed, poignant works of art dot a verdant Scottish dell.

An ancient stone wall formed by lava that was a frequent stop during funeral marches.

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

This tin chapel was built by POW's during World War II and is painted to look like something much more grand.

The highest lighthouse in Scotland shines from an abandoned island.

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

These ruins of a medieval church are full of architectural mysteries.

A bay of elaborate, historic toilets are held in high esteem at this Scottish dock.

Once home to a Scottish baronet, this 18th-century historic house doubles as a legendary art space.

These ruins have been linked to a sherbet factory that exploded, but the story may be entirely fictional.

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

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

Nestled atop a wind-swept crag in the Scottish Highlands is a lonely memorial to a beloved hiker.

This 1,300-year-old marker is one of the finest and most complete early Christian crosses in Scotland.

A bronze tribute to the wildly popular video game from the '90s.

A cross marks the spot in a small Scottish village that claims to be the exact center of the country.

The healing properties of this well attracted royals and commoners throughout the Middle Ages.