Republic of Ireland, County Carlow, Duckett's Grove, ruin of the 19th century home of the Duckett family.

Republic of Ireland, County Carlow, Duckett's Grove, ruin of the 19th century home of the Duckett family.

Republic of Ireland, County Wexford, Gothic Revival Johnstown Castle with a fountain in the foreground.

Republic of Ireland, County Wexford, Gothic Revival Johnstown Castle.

Republic of Ireland, County Wexford, Ferrycarrig, Irish National Heritage Park, Ring Fort, General view from the interior.

Republic of Ireland, County Wexford, Ferrycarrig, Irish National Heritage Park, Ring Fort entrance.

Republic of Ireland, County Wexford, Ferrycarrig, Irish National Heritage Park, Ring Fort entrance.

Ireland, County Clare, Quin, Knappogue Castle seen from the walled Rose Garden.

Ireland, County Clare, Quin, Knappogue Castle, View of the facade and entrance.

Ireland, County Kerry, Killarney, Ross Castle with its reflection in Lough Leane.

Ireland, County Galway, Portumna, Portumna Castle.

Ireland, County Clare, Quin, Craggaunowen, The Living Past Experience, Reconstruction of a crannog with thatched huts in the settlement area.