Explore the history of this captivating World Heritage Site and discover how Welsh princes (like Owain Glyndŵr) are intertwined with the story of this castle.
Dewch i archwilio hanes y Safle Treftadaeth y Byd hudolus hwn a dysgu sut mae tywysogion Cymru (fel Owain Glyndŵr) yn cydblethu â stori'r castell hwn.