One of the great treasures of Neolithic art lies within this carefully constructed pile of rocks.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

A quaint medieval harbour where Benjamin Franklin landed in 1776.

An unsettling shrine dedicated to the ravenous beast that prowled 18th-century France.

These barriers stand as stark reminders of Northern Ireland's troubled past.

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

This museum is dedicated to the most famous Irish writers in history.

An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

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

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

This is the largest cemetery in Ireland and the first cemetery museum in the world.

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

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

This colorful and fiery mural depicts the Irish folk story of the beloved hero Cuchulain.

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

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

The chaotic studio of one of the 20th century's most important artists has been preserved down to the dust.

A particularly disconcerting tribute to Irish martyrs.

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

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

Catholics make up 84% of Ireland's population but this Dublin museum remembers the small but important Jewish community.

The modern birthplace of Irish freedom.