Ключевые слова: ancient, architecture, blue, blue hour, bridge, castle, citadel, city, cityscape, drava, drava river, dusk, embankment, europe, evening, fortification, hill, history, illuminated, landmark, medieval, nature, night, old, outdoors, pettau, poetovio, poetovium, ptuj, ptuj castle, reflection, river, roman empire, scenic, sky, slavic, slovene, slovenia, styria, tourism, tower, town, traditional, travel, twilight, village, water, water reflection, yugoslavia,