Ключевые слова: ancient, architecture, building, caldas, catoira, chapel, cityscape, destination, estuary, europe, facade, galicia, galician, historic, historical, landmark, landscape, marsh, mean, medieval, monument, old, pontevedra, ria de arousa, ruined, ruins, saltwater marsh, ship, spain, spanish, stone, tourism, tourist, tower, towers, travel, ulla, ulla estuary, urban, vegetation, viking, vikings, wall, walled, walls, west, west towers, wetlands,