Key Places The Legend of Llanddwyn Island: St. Dwynwen Counting comments... The old folk tale about Anglesey's patron saint of love and the breath-taking island that still bears her name. Llys Rhosyr: The One and Only Welsh Court Counting comments... Where Llywelyn Fawr once rallied soldiers, collected taxes, hosted fetes, hatched plans, and danced with his wife . . . .