This short bridge is the only thing connecting a tiny Irish island to the mainland.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

This 13th century castle is chock full of ghosts and impossibly rare cows.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

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

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

An Anglo-Saxon cross inscribed with possibly the oldest written work of English literature.

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

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

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.

This Scottish manor house is a lush relic from the life of a literary great.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

The ruins of Scottish sea salt production.

This bronze statue was erected to honor a small Scottish town's beloved stray cat.

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

These ancient symbols freckling a Scottish cliff remained hidden for centuries.

A trio of giant megalithic stones in the middle of a golf course.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

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

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

The 16th-century church has the only stained glass windows that survived the Scottish Reformation intact.

The United Kingdom's smallest working cathedral also serves as a quaint bed and breakfast.