Ключевые слова: ancient, architecture, boat, boats, bridge, britain, british, building, cadw, caernarfon, caernarvon, castle, coast, dark, estuary, europe, floating, fortress, great, harbor, high, historic, history, landmark, landscape, medieval, night, old, river, ruin, sea, seiont, snowdonia, stronghold, tide, tower, town, uk, wales, walls, welsh,