The ruins of a medieval seminary some say is the oldest university site in Scotland.

Built during the Scottish boom in the oil industry, the village was never inhabited.

Geodesic dome luxury retreat in the Scottish Highlands.

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

When a missile testing site was proposed near this site in the Outer Hebrides, this statue was commissioned in response.

These stones date back to the 3rd or 2nd millennium B.C.

A memorial to the acting bear whose escape caused a sensation on the Outer Hebrides.

A 2,000-year-old Iron Age fort offers stunning ocean views.

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

A single oak tree rises out of the waters of Loch Lomond.

If you fly into Edinburgh Airport, it's possible to spot this prehistoric site without even getting off the plane.

Scotland is filled with standing stones that date back hundreds or thousands of years. This is not one of them.

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

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

This impressive midden of scallop shells apparently all comes from a single fishing company.

This standing stone has a unique backdrop thanks to some of the United Kingdom's best-rated beaches.

Believed to be the smallest castle in Europe.

A collection of short standing stones covers this hillside.

A mysterious, weather-beaten bus lies on the coast of Harris, enticing the curious to investigate.

This uniquely shaped rock formation is one of Scotland's most iconic mountains and gives spectacular views in all directions.

Despite what a Thai tourism board might want you to think, this white-sand beach is in fact located on a Scottish island.

A former coastal watch post has been turned into a bothy with unrivaled views of the sea and its inhabitants.

This astronomically-aligned stone circle was the first of its kind to be built in Great Britain after a 3,000-year hiatus.

Though difficult to access, this stunning cave has a place in Scotland's poetic history.