Named for its similarity to the tip of a violin's bow, this striking formation was created by millions of years of erosion.

Soviet intelligence had a keen interest in the Cold War linguistic school at this old Scottish airfield.

The only fixed chain and post trail in Scotland snakes its way along the base of a towering seaside cliff.

This unusual rock looks like a giant, otherworldly mushroom sprouting atop a cave.

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

No other place in Scotland has such a high concentration of prehistoric carved stone surfaces.

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

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

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

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

This massive, 30-foot-tall statue of the famed Scottish knight overlooks a grassy knoll.

This picturesque view of the Scottish Borders was beloved by Sir Walter Scott.

The biggest onshore wind farm in the United Kingdom.

The ruins of a 12th-century seaside castle on the southwest coast of Scotland.

A 30-acre garden inspired by the principles of modern physics.

An optical Illusion once believed to be an electrical phenomenon.

Now in ruins, this castle stood for centuries and saw a number of gruesome events.

Now in ruins, this abbey was the home of Tironensian monks for more than 400 years.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

An ancient Egyptian temple in the middle of Madrid, Spain.

This massive monument was unveiled the day Kosovo declared independence from Serbia.

A futuristic, brutalist masterpiece that is also strangely prison-like.

A 11-foot former president stands on a Kosovo street that also bears his name.

This memorial park stands on the site of one of the largest mass executions of the Second World War.