Ключевые слова: agriculture, architecture, background, beautiful, blue, city, cityscape, douro, douro river, douro valley, douro wine, europe, famous, food, fresh, gaia, grape, green, healthy, ingredient, landscape, must, natural, nature, oporto, organic, panorama, plant, port, porto, portugal, portuguese, raw, river, river bank, scenery, scenic, skyline, stock, town, travel, valley, view, village, vineyard, viticulture, viticulturist, water, wine, winery,