A museum dedicated to the tragedy of Bloody Sunday.

This hidden museum examines the complex history of the country's law enforcement.

The last Victorian market in Belfast.

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

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

A museum marks and documents the site of the Titanic's launch.

The ruins of a medieval monastery named after a type of tree.

Wander among the abandoned ruins of this once-powerful medieval town.

A stunning Victorian abbey and walled garden on a lakefront.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

A corkscrew-shaped barn in Ireland.

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

A spectacular hidden beach in Ireland has the dark, disturbing nickname of "Murder Hole Beach."

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

An unusual manor of stunning beauty, born out of a crippling disease.

A nun spent 16 years painting the stunning Celtic mural that covers the interior of this WWI memorial.

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

A moody and picturesque riverside ruin overgrown with vegetation.

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.

Local legend says the remains of Father Christmas lie within the medieval grounds.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

This Irish show cave is said to have been the site of a Viking massacre that claimed 1,000 lives.