Three bridges straddle a stream, one stacked upon the other.

The decaying ruins of Wales' first asylum for the mentally ill.

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

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

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

The atmospheric road was never meant to be so creepy.

The ruins of a once-grand mansion in Northern Ireland are now thought to be haunted.

The world's toughest modern Christian pilgrimage leads directly to the gates of Hell.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.

The oldest public library in Ireland.

The world of the ancient Celtic civilization explained through a bewitching 11 acre garden.

An unusual manor of stunning beauty, born out of a crippling disease.

Obelisks and stone pineapples in the Irish countryside.

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

Local legend says the remains of Father Christmas lie within the medieval grounds.

An outstanding and haunting glimpse of the horrors of the Great Famine of Ireland.

This 14th century tower house was once the home of Irish poet W.B. Yeats.

This Irish show cave is said to have been the site of a Viking massacre that claimed 1,000 lives.

A rocky Irish outcropping with a history of wealth, conflict, and ruin.

This burial pyramid in central Ireland is thousands of miles and thousands of years away from its Egyptian inspiration.

Internationally recognized group that works to protect the wolf and educate the public about its plight.