In what county is a structure, known in Irish as a "caislean" and regarded as a National Monument, located?
Ballymalis Castle Ballymalis Castle is a tower house and National Monument located in County Kerry, Ireland.
Kilmihill Ringfort Kilmihill Ringfort is a ringfort (rath) and National Monument located in County Limerick, Ireland. On the Record of Monuments and Places its code is "LI037-042".