The Irish Aesthete has recently been discussing tower houses on YouTube* so here is a fine example rising above the flat landscape of County Louth. The four-storey Roodstown Castle is believed to date from the 15th century although it may be later.
The building has projecting square turrets diagonally opposite each other, one of which contained the garderobe, the other a staircase leading from the usual vaulted entrance space to the upper floors. There is a murder hole just inside the door, and formerly a machicolation outside it but this has since disappeared.
The remains of Moygaddy Castle, a small tower house of uncertain date on the border of Counties Meath and Kildare (it is inside the former). Seemingly conservation work was undertaken on the building in the 1890s after the fifth Duke of Leinster (whose then-residence at Carton lies close by) observed its poor state of repair: the land on which it stands had been acquired by his forebears 150 years earlier. Of two storeys, the tower stands just shy of 30 feet tall and is almost a square, measuring 16 feet in one direction and 15 feet in the other. Probably until the late 19th century it was surrounded by farm buildings, the wall jutting out at the south-east corner being the last remnant of these.
The tower house at Donore, County Meath. This is believed to date from the early 15th century after Henry VI had offered to grant £10 to anyone prepared to build a defensive tower to protect the Pale. Donore conforms to type, measuring 24 by 20 and a half feet at its base and rising some 39 feet over three storeys. An interesting feature is that the corners are all rounded and one has a small projecting round tower. An illustration from 1785 shows the building with a pitched thatched roof but over a century earlier, in 1650, it had been the scene of a bloody denouement after the English commander Sir John Reynolds captured Donore and killed over forty members of the McGeoghegan family.