A particularly disconcerting tribute to Irish martyrs.

This 5,300-year-old tomb with mysterious carvings crowns an Irish mountain.

This natural sea arch highlights Ireland's rugged coastal beauty.

This ancient Irish landscape boasts hundreds of legendary ruins.

A devastating booze inferno poured through the streets, claiming several victims who drank it.

The skeleton of a whale that beached itself in this Irish town is now on display in their public park.

On the Irish coast, 18 members of the Howard family are eternally resting in an Egyptian pyramid.

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

A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

Oliver Cromwell once seized the land under this house, which included the ruins of a medieval abbey that the owner used to build his stately home.

The largest portal tomb in Europe has a capstone weighing around 150 tons.

A tribute to the incredible generosity the Choctaw Nation showed the Irish people during the Great Famine.

A collection of housewares from recent Irish history adjoined by a tower from ancient Irish history.

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

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

Behemoth, cannon-like telescope operated by generations of Irish earls.

An important pilgrimage site for pagans and early Christians, named for a Celtic goddess-turned-saint.

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

A standing relief of a Norman knight whose posture marks him as a Crusader.

The remains of this deep, dark mine have left behind a haunting rocky warren of tunnels.

You can see three Irish counties from this Neolithic hillside fort, once the seat of the Kingdom of Ailech.

Achill's most recently abandoned village dates back to to the Age of Enlightenment.

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

The Grand Lodge of Ireland is one of the oldest in the world, full of fantastical, elaborately themed rooms.