Ключевые слова: alley, alleyway, ancient, architectural, architecture, azulejo, beautiful, blue, building, church, city, cityscape, color, colorful, day, de, decoration, douro, downtown, europe, european, exterior, facade, famous, historic, historical, house, old, oporto, port, porto, portugal, portuguese, ribeira, river, scene, scenic, street, tile, tourism, touristic, town, traditional, travel, typical, unesco, view, vintage, water, yellow,