Ireland, Dublin, Dublin Castle ccourtyard, The Bedford Tower.

Ireland, Dublin, Dublin Castle, former centre of British rule in Ireland, The Record Tower with the Garda Memorial Garden in the foreground.

Ireland, Dublin, Dublin Castle, former centre of British rule in Ireland.

Ireland, Dublin, Dublin Castle, former centre of British rule in Ireland.

Ireland, Belfast, Belfast Castle, Spiral staircase.

Ireland, County Tipperary, Cahir, Cahir Castle, General view of castle and surrounding wall.

Ireland, County Tipperary, Cahir, Cahir Castle, General view of castle and surrounding wall with stream running past.

Ireland, County Tipperary, Cahir, Cahir Castle, Banqueting Hall.

Ireland, County Tipperary, Cahir, Cahir Castle, View through portcullis gate.

Ireland, County Waterford, Lismore, Lismore Castle, A corner tower seen from the castle's Lower Gardens.

Ireland, County Waterford, Lismore, Lismore Castle seen from the castle's Lower Gardens.

Ireland, County Waterford, Dromana Gate, Hindu Gothic Gate built to greet the owner of the Dromana Estate Henry Villiers-Stuart and his wife Theresia Pauline Ott of Vienna on returning from their ho...