Ключевые слова: architecture, autumn, background, beautiful, best, building, cableway, clouds, cold, control, da, day, environment, estrela, europe, fun, highest, historic, hobby, ice, landmark, landscape, mountain, mountains, natural, nature, neve, north, observatory, park, point, portugal, portuguese, rocks, serra, serra da estrela, ski, sky, snow, sport, torre, tourism, tower, transportation, travel, travelling, view, white, winter,