Ireland
103 castles
Castle Caldwell
Ireland
Castle Coole
Ireland
Castle Upton
Ireland
Castle Ward
Ireland
Castlederg Castle, or Derg
Ireland
Castlewellan Castle
Ireland
Caulfield Castle
Ireland
Clonyn Castle
Ireland
Clough Castle
Ireland
Coleraine Castle
Ireland
Cowd Castle or Choud
Ireland
Crevenish Castle
Ireland
Crom Castle
Ireland
Dundrum Castle
Ireland
Dungannon Castle
Ireland
Dungiven Castle
Ireland
Dunluce Castle
Ireland
Dunseverick Castle
Ireland
Enniskillen Castle
Ireland
Fathom Castle
Ireland
Galgorm Castle
Ireland
Glenarm Castle
Ireland
Gosford Castle
Ireland
Greencastle
Ireland