Situated in North Wales, across the Menai Strait from the Isle of Anglesey, is Caernarfon, dominated by the walls of its 13th-century castle. It was here that, in 1969, Prince Charles' investiture as Prince of Wales took place. It was a dramatic event marked by pomp and ceremony, and had the strong symbolic impact of strengthening Britain's dominion over Wales in this staunchly nationalist district. Across the strait is Anglesey, which is probably most noted for the town of Llanfairpwllgwyngyllgogerychwyrndobwlllantysiliogogogoch, which has the longest place name in the United Kingdom. The name, when translated into English, means 'The church of St. Mary in a hollow of white hazel near a rapid whirlpool and near St. Tysilio's church by the red cave'. The island was the crucible for pre-Roman druidic activity in Britain and many Neolithic ruins remain. Many people rush through Anglesey, on their way to catch the Irish ferries at Holyhead, and miss out on its spectacular coastal scenery of sandy coves and rocky headlands.