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

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

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

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

Petrified footprints of one of the very first vertebrates to walk on land.

The world's tallest box hedge is found in a delightful garden.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

A spectacular hidden beach in Ireland has the dark, disturbing nickname of "Murder Hole Beach."

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

This ancient Irish religious site is covered in ancient carvings, many of which have barely aged.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

A strange rock formation with numerous legends trying to explain it.

The "Prussian Versailles" that is as glorious today as when it was built.

This former steel and coal plant is now a neon-lit industrial fantasia.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

The great Danube river starts here.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

These 18th century gardens tell a rocky story of the son of Odysseus.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

The final resting place of the businessman-turned-astronomer who helped discover Pluto stands near his observatory.

The remains of the first punk club in L.A.