A diminutive, thousand-year-old church believed to be the smallest in Ireland.

A gated cross stands on the site where an Irish revolutionary met his end.

The ruins of a monastery that dates to the 7th century.

A teddy bear sits on a chair watching the sunset from the mountaintop—just as the late Dan Clancy had done since childhood.

This rare and ancient Christian relic is one of Ireland’s oldest freestanding stone crosses.

The remains of a 13th-century Franciscan friary have survived multiple attempts at destruction, most recently in 1921.

The largest stone circle in Ireland.

An important landmark in the history of algebraic logic.

It's said this geological anomaly was caused when the Devil took a bite out of the Irish mountainside.

A retired military stronghold on the rolling green coast of Donegal.

This beautiful site is where the first transatlantic telegraph was sent from.

Originally built to monitor fishing, this Victorian tower now educates visitors about the local salmon industry.

The remains of a majestic house that was once stood in the crosshairs of the Irish Republican Army.

This World War II relic let Allied pilots know they were entering neutral airspace.

Ireland's only German military cemetery holds the remains of a spy who was moved there under the cover of darkness.

Ancient Bronze Age rampart that was used into the middle ages.

The world's only flying boat museum honors a small Irish village that sent 20th-century aviation to new heights.

Follow lines from a W.B. Yeats poem through interconnecting gardens designed to appeal to each of your senses.

An Irish peat mine has become a stunning sculpture park.

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

This Copper beech tree nestled on a nature reserve is host to a bevy of autographs from Irish literary icons.

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

A stunning medieval castle owned and restored by the famed actor Jeremy Irons.

See some of the world's greatest racing horses at this idyllic thoroughbred breeding facility and garden complex.