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

An ancient chamber filled with wonderful rock art and a Neolithic carving of a human face.

The severed head of a 17th-century Irish martyr lies within an intricate golden shrine.

The oldest licensed distillery in Ireland.

This center tells the story of one of the most famous battles in Irish history.

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

An ancient neolithic tomb that only sees the sun twice a year.

This Bronze Age tomb is the centerpiece of a clearing within a beautiful Irish forest.

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

One of Ireland's lesser-known megalithic structures.

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

These upturned herring boats make nifty storage sheds for fishing goods.

This tidal island, a sacred site in early English Christianity, was the target of a notable Viking invasion.

The ruins of a sixth-century monastery sit on the banks of the River Shannon.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

The famous winding walk at Chartres is surrounded in mystery and myth.

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

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

An ancient octagonal weather station named for the eight Greek gods of wind.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

In 1909, the steepest and most difficult piece of track on the Canadian Pacific Railway was replaced with a series of spiralling tunnels cut into the mountains.

An impressive Neolithic henge with banks nearly 10 feet high.