The "Black Arch" guards the entrance to the picturesque Glens of Antrim.

The stone that rocks no more.

Stonehenge has nothing on Castlerigg’s views.

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

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

Local legends say that fairies used to dance in the moonlight here and invite handsome young men into their grottoes.

The sign at the garden gate reads: "These Plants Can Kill."

This giant wooden treehouse within a sprawling garden has its own eatery.

A glacial pothole was once a hideout for a notorious Scottish outlaw.

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

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

An ancient stone wall formed by lava that was a frequent stop during funeral marches.

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

This temple was constructed entirely by Roman soldiers.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

Also known as "Robin Hood's tree," this tree became a famed location along Hadrian's Wall before it was cut down in an act of vandalism.

A poignant memorial shows the widows and children left heartbroken by the worst fishing disaster in Scottish history.

Geodesic dome luxury retreat in the Scottish Highlands.

The artwork is tucked within a cave on a tiny Scottish island only accessible at low tide.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

Originally intended as a temporary installation, this sculpture is now a permanent part of a stunning Scottish beach.

Nestled atop a wind-swept crag in the Scottish Highlands is a lonely memorial to a beloved hiker.

At high tide this strange footbridge appears to have no purpose whatsoever.

This tiny island is home to the world's largest colony of Northern gannets.