This Bronze Age tomb is the centerpiece of a clearing within a beautiful Irish forest.

Ruins battered by centuries of war and disaster offer a wondrous glimpse of medieval Ireland.

An 1814 castle that hosts an exhibit of "explorabilia".

This 30-foot pile of rocks may be the grave of a mythological Irish queen.

After being destroyed by IRA sympathizers, the ruins of this stately Irish manor have sat vacant for decades.

The home of Ireland's last leprechauns is officially protected by the European Union.

This singular Irish dolmen is more Frank Lloyd Wright than upright stonehenge.

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

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

Experience what life was like in Ireland during the Viking and medieval ages.

A remarkably intact castle that once was the largest in Ireland.

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

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.

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

Architectural elements and building materials for this house were transported from Salisbury, England.

Chilly air billows out from the entrance of an abandoned mine on a steep hillside, providing a refuge for Ice Age fauna and flora.

The notorious couple camped at this site after a bloody shootout with police.

Home with Gothic windows featured in a famous painting.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

Created by one of England's most prolific labyrinth designers, inspired by Bath city history.

One fisherman has used his love of pebbles and shore to create a crazy garden of rocky art.

This captivating Bronze Age timber circle spent centuries concealed by the tides.

The wreckage of an old coastal trading vessel is only visible at low tide.