Round keeps built between 1200 and 1240 can be seen at Pembroke Castle, Pembrokeshire (private castle open to the public), Castell Bronllys, Powys, and Skenfrith Castle, Gwent.
Gellir gweld gorthyrau crwn a adeiladwyd rhwng 1200 a 1240 yng Nghastell Penfro, Sir Benfro (ar agor i’r cyhoedd), Castell Bronllys, Powys a Chastell Ynysgynwraidd, Gwent.