Ключевые слова: aerial, ancient, architecture, background, blue, brick, building, buildings, caspian, castle, caucasus, citadel, city, cityscape, culture, dagestan, day, derbent, europe, exterior, famous, fort, fortified, fortress, gate, historic, history, khan, landmark, landscape, mountain, naryn kala, narynkala, national, old, outdoors, russia, sea, south, stone, street, structure, summer, tourism, tower, traditional, travel, urban, view, wall,