14th C. – Merrion Castle, Co. Dublin
Merrion Castle was a medieval castle situated in present day Mount Merrion.
1566 – Bridge, Athlone, Co. Westmeath
The building of the nine-arched Elizabethan bridge of Athlone in 1566,
1570 – The Wooden House, Drogheda, Co. Louth
The Wooden House, Drogheda; erected 1570 by Nicholas Bathe at the junction of Laurence and Shop streets;
1578 – North Gate, Athlone, Co. Westmeath
Northgate Street takes its name from a sixteenth century town gate which formed part of the Town Wall of Athlone.
15th C. – Brown’s Castle, Dublin
Approximately where Cornmarket is now, Brown’s Castle was better known as the Black Dog prison.
1600s – Blayney Castle, Castleblayney, Co. Monaghan
The area of Muckno and Ballynalurgan was granted to Sir Edward Blayney under the Plantation of Ulster in 1607 and 1611.
1603 – St. Augustine’s Fort, Galway
Work began on the Augustinian foundation in Galway in the early 1500s.
1607 – Browne Mansion, Galway
The house in Lower Abbeygate Street was derelict in 1905 and was about to be demolished when the Galway Archeological and Historical Society rescued it and had it removed carefully to Eyre Square where it became the entrance into the park.
1610 – Belfast Castle, Belfast, Co. Antrim
John de Courcy built a castle on what is now Castle Street in the city centre in the 12th century.
1619 – Castle Caldwell, Co. Fermanagh
Castle Caldwell was built between 1612 and 1619, during the time of the Plantation of Ulster,
