Ключевые слова: and, architecture, bridge, bridges, building, buildings, castile, castileleon, castilla, castillaleon, duero, europe, exterior, exteriors, historic, historical, history, landmark, landmarks, leon, locations, medieval, of, old, outdoor, outdoors, outside, province, river, rivers, sights, simancas, spain, travel, traveling, travelling, travels, valladolid, western, world, y,