Skellig Michael Early Monastery, Great Skellig, County Kerry -- Inishmurray Island Monastery, Inishmurray Island, County Sligo -- Glendalough, County Wicklow -- Clonmacnois, County Offaly -- Gallurus Oratory, Dingle Penisula, County Kerry -- Cormac's Chapel, Rock of Cashel, County Tipperary -- Kilmalkedar Church, Dingle Peninsula, County Kerry -- St Laserian's Cathedral, Old Leighlin, County Carlow -- Jerpoint Abbey, Thomastown, County Kilkenny -- Boyle Abbey, Boyle, County Roscommon -- Clonfert Cathedral, Clonfert, County Galway -- St Mary's Cathedral, Limerick, County Limerick -- Christ Church Cathedral, Dublin, County Dublin -- Holy Cross Abbey, Holy Cross, County Tipperary -- St Flannan's Cathedral, Killaloe, County Clare -- Ballintubber Abbey, Ballintubber, County Mayo -- St Doulagh's Church, Balgriffin, County Dublin -- St Canice's Cathedral, Kilkenny, County Kilkenny -- Sligo Abbey, Sligo, County Sligo -- Collegiate Church of St Nicholas, Galway, County Galway -- Ross Errilly Friary, Headford, County Galway -- Quin Abbey, Quin, County Clare -- Ballinderry Middle Church, Ballinderry, County Antrim -- St Michan's Church, Dublin, County Dublin -- St Peter's Church, Drogheda, County Louth -- St Malachy's Church, Hillsborough, County Down -- Primate Robinson's Chapel, Armagh, County Armagh -- First Presbyterian Church, Belfast, County Antrim -- Church of St John the Evangelist, Coolbanagher, County Laois -- St Mary's Pro-Cathedral, Dublin, County Dublin -- St John's Church, Shankill, County Kilkenny -- St Patrick's Cathedral, Armagh, County Armagh -- St Malachy's Church, Belfast, County Antrim -- St Mary's Cathedral, Killarney, County Kerry -- First Presbyterian Church, Banbridge, County Down -- St Finbarre's Cathedral, Cork, County Cork -- St Brendan's Cathedral, Loughrea, County Galway -- St Eunan's Cathedral, Letterkenny, County Donegal -- Knockanure Church, Moyvane, County Kerry -- St Michael's Church, Creeslough, County Donegal.