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Amgueddfa Cymru – Museum Wales
Perched on a rocky outcrop high above Tremadog Bay, Criccieth Castle is dominated by the twin-towered gatehouse built by Llywelyn ab Iorwerth ('the Great'). The castle was extended by Llywelyn ap Gruffudd ('the Last'), and later remodelled by Edward I and Edward II. Williams shows the castle within the tranquil setting of a summer day.