Rhuddlan Castle, Clwyd, North Wales. Just rolls off the tongue! On the coast of north Wales next to the river of the same name, Gruffydd ap Llewelyn had a fortress from which he could launch his raids into England. He lost it to Harold Godwineson, who descended on his palace during Christmas festivities and nearly caught the Prince at home, but for a timely warning that sent all the inhabititants scurrying for safety to the Irish sea. Harold burnt the Princely seat to the ground. 200 years later, Edward I built a castle very near the same spot, and this is a corner outpost of the great fortress, giving access to the river. The emerald green view over the fields of Wales is quite unforgettable (even on a cloudy day). It wasn’t difficult to imagine Prince Gruffydd standing on his wooden tower and looking at the same sight.