Ключевые слова: age, aged, architecture, battlements, bridges, britain, british, buildings, castles, clouds, construction, conway, conwy, defender, defenders, embankments, engineering, estuary, europe, european, fortresses, forts, historic, historical, history, medieval, mountains, north, old, power, powerful, rivers, siege, sieges, sky, strength, strong, towers, trees, turrets, uk, wales, walls, water, welsh,