A sea cave with a waterfall and Viking past

A close look reveals that the Scottish monument is just slightly off-kilter.

A magnificent, iconic stone tower in the Scottish Highlands.

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

This single-track road rewards brave drivers with stunning Scottish scenery.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

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

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

A 18th century graveyard and its astonishing cortege of macabre iconography.

Ancient cliffs resembling a kilt on Scotland’s second-largest island emit an entrancing sound.

Spend the night in this formerly abandoned traditional Scottish village.

This hidden gem reveals the history of Britain's first police force.

These rusting, skeletal structures are monolithic monuments to Glasgow's industrial past

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.

Learn local history while picking up groceries at this museum tucked inside a supermarket.

Hidden in a Scotland museum is a copse of extinct tree stumps.

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

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

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

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

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.