Beaumaris Castle
Belan Fort
Caer Gybi (Roman)
Caernarfon Castle
Carn Fadryn
Castell Aberlleiniog
Castell Carndochan
Castell Deudraeth
Castell Prysor
Castell y Bere
Criccieth Castle
Cymmer Motte
Dolbadarn Castle
Harlech Castle
Llanfor Ri9ngwork
Lleiniog Mound
Nefyn Motte
Segontium (Roman)
Tal-y-Cafn Motte
Tomen Y Mur
