The world's tallest box hedge is found in a delightful garden.

Behemoth, cannon-like telescope operated by generations of Irish earls.

An Irish peat mine has become a stunning sculpture park.

A stone wall that mysteriously moved three feet from its foundation.

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

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

The severed head of a 17th-century Irish martyr lies within an intricate golden shrine.

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.

An ancient chamber filled with wonderful rock art and a Neolithic carving of a human face.

A teddy bear sits on a chair watching the sunset from the mountaintop—just as the late Dan Clancy had done since childhood.

Wallabies live naturally on this Irish island.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.

Ireland's only German military cemetery holds the remains of a spy who was moved there under the cover of darkness.

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

A former fortified tower now houses a collection of classic communications equipment.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."