Usefully addable or expandable
[edit]- County Armagh: Slieve Gullion ✓
- Armagh: Navan Fort/Navan Centre ✓
- County Down: Castle Ward ...
- Newry? ...
- County Louth
- create Carlingford? ...
- County Laois: Emo ...
- County Limerick: Limerick: King John's Castle ...
- County Cork: Bantry: Bantry House ✓
- County Kerry: Ring of Kerry: Derrynane with Derrynane House and Staigue Fort ...
- County Roscommon: Rathcroghan ...
- County Fermanagh: Enniskillen: Castle Coole and Enniskillen Castle ✓
- County Donegal: Dunfanaghy? ...
- Burt: Grianan (not on Inishowen Peninsula?) ...
- the entry on Tullaghogue Fort in Cookstown ain't too bad
- Country Antrim: Portrush: Dunluce Castle ...
- County Meath: Battle of the Boyne interpretive centre in Oldbridge ✓