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

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

The magic's in the hole!

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

Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

Famously misunderstood wonder of the ancient world

A speakeasy takes on Chicago's drinking culture.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

These fantastically named natural pools look like something out of a Scottish myth.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This stunning concert hall has become a symbol of Iceland's national recovery.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This elegant arc of a waterfall marks a religious turning point.

An encyclopedic collection of mammal penises.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Medicinal spa created with the discharge from a geothermal energy plant.

Flamboyant architecture from the turn of 20th century.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

A relic from the Industrial Revolution got a second life as a contemporary performing arts space.