Ключевые слова: ancient, archeology, architecture, balkans, buildings, bulgaria, center, city, cityscape, classic, cultural, culture, destination, europe, european, exterior, hill, historical, landmark, landscape, nebet, night, old town, outdoor, outside, panorama, past, philippopolis, plovdiv, plovdiv region, roman, ruins, sight, sightseeing, structure, sunset, tepe, thracian, tourism, town, travel, tree, trip, urban,