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

This Bronze Age tomb is the centerpiece of a clearing within a beautiful Irish forest.

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

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

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

Just another ancient, mysterious Irish stone circle.

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

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

Fluffy and friendly alpacas nestled against the border of the beautiful Connemara region.

The world's only flying boat museum honors a small Irish village that sent 20th-century aviation to new heights.

This singular Irish dolmen is more Frank Lloyd Wright than upright stonehenge.

A moody and picturesque riverside ruin overgrown with vegetation.

This 14th century tower house was once the home of Irish poet W.B. Yeats.

A meandering boardwalk across the bogland leads to a "stairway to heaven" with sublime views.

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

This ancient Irish landscape boasts hundreds of legendary ruins.

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

Huge standing stones mark a site of megalithic mystery.

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

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

A mysterious Neolithic tomb is perched along the edge of a modern golf course.