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

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

The ancient tomb acts as a calendar that keeps perfect time.

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

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

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

Impressive mining ruins overlook a spectacular view of Ireland's Copper Coast.

The modern birthplace of Irish freedom.

Modern sundial uses ancient methods to tell time and date perfectly.

Just another ancient, mysterious Irish stone circle.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

Just a few miles off the western coast of Ireland lies an isle steeped in Irish literary history.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

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

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

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

A sacred well steeped in Pagan roots on the West Coast of Ireland.

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

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

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

An ancient neolithic tomb that only sees the sun twice a year.