This single room has survived the centuries with almost no deterioration.

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

An Irish cemetery filled with victims of political strife and violent conflict, including the grave of Bobby Sands.

The world's toughest modern Christian pilgrimage leads directly to the gates of Hell.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

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

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

The remains of this deep, dark mine have left behind a haunting rocky warren of tunnels.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

The world of the ancient Celtic civilization explained through a bewitching 11 acre garden.

Northern Ireland's church-turned-skate park.

The highest peak in Northern Ireland is topped with a stone tower and haunting burial mounds.

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

The ruins of an 800-year-old monastery boasts the tallest round tower in Ireland.

A remarkably intact castle that once was the largest in Ireland.

The inscribed stone at Kilnasaggart is a remnant from nearly a millennium ago.

Once the longest bridge in Ireland, this rusting span sits abandoned and overrun by nature.

Wallabies live naturally on this Irish island.

Huge standing stones mark a site of megalithic mystery.

After being destroyed by IRA sympathizers, the ruins of this stately Irish manor have sat vacant for decades.

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

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.

There might not be much left of these Irish ruins, but their linguistic legacy is still going strong.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.