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.

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

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

Fantastic stainless steel dragon gates complete with mesh wings.

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

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

An Irish peat mine has become a stunning sculpture park.

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 mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."

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

These moss-covered medieval ruins tower atop the smallest of Ireland's Aran Islands.

An oddly conical beacon perched atop beautiful Irish cliffs.

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

A stone wall that mysteriously moved three feet from its foundation.

A former fortified tower now houses a collection of classic communications equipment.

A mysterious Neolithic tomb is perched along the edge of a modern golf course.

The symbolic center of Ireland, this summit also offers panoramic views of the countryside.

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

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

An abandoned faux-pub made famous by a Guinness commercial.

This small Irish village suffered the greatest loss of life when the Titanic sank.