This Neolithic-era complex boasts standing stones, a cairn, and the only henge in Western Scotland.

This collection of Neolithic monuments make up one of The U.K.'s richest archeological landscapes.

Looking strangely like Rome's Colosseum, this unfinished tower has dominated the skyline for over 100 years.

A solemn memorial in a majestic setting that honors a 1692 tragedy.

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

Once considered one of the country's finest motte and bailey castles.

A baffling beast so absurd a town councilman called it "intellectual vomit in technicolor."

A reminder of the gruesome punishments delivered to those who were found guilty during Scotland's witchcraft trials.

After 800 years, Europe's oldest elm tree has met its end.

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

This lovely Scottish nature walk leads to the source of a local legend.

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

A 4000-year-old stone circle, comfortably surrounded by a modern Scottish neighbourhood and the local fire station

Designed to allow funerals to proceed over the River Dulnain.

One of the most spectacular 18th-century bridges in Scotland.

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

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

This rock bore witness to the last pitched battle fought on British soil.

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

A series of three shiny letters mark the boundary of an old refuge for those being pursued by debt collectors.

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

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

From fortification to folly, this hilltop structure has undergone many changes in the last 800 years.

The ruins of a 15th-century castle that has seen its fair share of bitter feuds.