Huge standing stones mark a site of megalithic mystery.

This is the largest cemetery in Ireland and the first cemetery museum in the world.

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

This 30-foot pile of rocks may be the grave of a mythological Irish queen.

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

Just a few miles off the western coast of Ireland lies an isle steeped in Irish literary history.

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.

An 1814 castle that hosts an exhibit of "explorabilia".

This pub built its reputation pouring post-shift pints for employees of the cemetery with which it shares a wall.

The house where the writer spent his formative years.

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

A stunning Victorian abbey and walled garden on a lakefront.

The Grand Lodge of Ireland is one of the oldest in the world, full of fantastical, elaborately themed rooms.

This Irish museum in a historic 19th century market pays tribute to the glory of butter.

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

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

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

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

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

The 19th-century pharmacy (now a used bookstore) was featured in James Joyce’s "Ulysses," and has changed very little to this day.

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

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

Obelisks and stone pineapples in the Irish countryside.