Ключевые слова: ancient, architecture, balkans, blue, buildings, bulgaria, bulgarian, bush, color, colorful, ethno, ethnographic, ethnographical, europe, field, forest, grass, green, historic, historical, holiday, home, house, houses, koprivshtitsa, landscape, mountain, nobody, old, outdoor, painting, scenic, sky, style, summer, tourism, town, traditional, travel, view, village, window,