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

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

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

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

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

A Neolithic passage tomb said to have sheltered two legendary Irish lovers.

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

A massive Celtic cross secretly growing in an Irish forest.

A strange egg in a mucky bog of western Ireland marks the spot of an aviation milestone.

This Neolithic passage tomb forms part of a World Heritage Site.

An ancient holy well said to be used by the patron saint of sailors and travelers, lost in the boggy west of Valentia Island.

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

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.

A particularly disconcerting tribute to Irish martyrs.

After it was swallowed by a Georgian mansion, this medieval castle remained forgotten for centuries.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

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

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

Some of the saint's blood and bones are said to reside in Dublin.

This supermarket offers shoppers a window into the past alongside their groceries.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

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

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

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