Legends say that this small island was the final resting place of the Welsh saint of lovers.

Ancient Bronze Age rampart that was used into the middle ages.

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

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.

The skeleton of a whale that beached itself in this Irish town is now on display in their public park.

A steam trawler with a whiskey-soaked history driven ashore in 1960 resides rusty but still standing on the shoreline.

A hugely vast Irish landscape of barren rock that stretches for miles.

This 5,300-year-old tomb with mysterious carvings crowns an Irish mountain.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

Petrified footprints of one of the very first vertebrates to walk on land.

Wallabies live naturally on this Irish island.

Huge standing stones mark a site of megalithic mystery.

This natural sea arch highlights Ireland's rugged coastal beauty.

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

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

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

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

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

This ancient Irish landscape boasts hundreds of legendary ruins.

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

The home of Ireland's last leprechauns is officially protected by the European Union.

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

A rocky Irish outcropping with a history of wealth, conflict, and ruin.

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