The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

This ancient Irish religious site is covered in ancient carvings, many of which have barely aged.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

The mounds at this site were reconstructed with the help of archaeologists and historians.

In 1977, an eccentric book lover formed a micronation for book lovers.

Possibly the oldest of Britain's ancient henges is also one of its most stark.

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

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

An unassuming historical marker for an iron age fort leads you to an oddly adorned cemetery for unbaptized children.

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

This Copper beech tree nestled on a nature reserve is host to a bevy of autographs from Irish literary icons.

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

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

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

A massive Celtic cross secretly growing in an Irish forest.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

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.

The whiskey producer's archives includes a historical list of infractions committed by and associated penalties exacted upon employees.