1805 – Martello Tower, Sutton, Co. Dublin
A Martello Tower along the coast converted into a residence.
1810 – Athlone Castle, Co. Westmeath
Towards the end of the 12th century the Anglo-Normans constructed a motte-and-bailey fortification here.
1814 – Barrack Block, Tete-De-Pont, Shannonbridge, Co. Roscommon
Tete-de-pont or bridge defences which were constructed during the Napoleonic Wars.
