This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

A former fisherman's hut deemed too small for habitation is now a delightful tourist draw.

Picturesque ruins once held off mighty armies.

A small village in two different countries.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

Recently restored menagerie of Victorian-era beasts.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

High Victorian fantasy created a fairytale castle out of a ruined fortress in Wales.

Go deep down into the earth to experience the world of Welsh coal miners.

Quirky Welsh observatory unites art and science.

A real-life Professor Snape once taught in this Welsh university building, which students of course nicknamed “Hogwarts.”

Metro station with a claim to rock n' roll fame.

Berlin's old airport.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Baroque celebration of the end of the Great Plague of Vienna.

Protecting the dead from opportunistic body snatchers.

The most loyal of little dogs, or a Victorian era publicity stunt?

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

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

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

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

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

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

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