Ключевые слова: area, balkans, blue, buildings, bulgaria, bulgarian, city, cityscape, congested, congestion, destinations, district, environment, europe, hill, hillside, houses, landscape, nature, neighborhood, neighbourhood, nobody, overcrowded, overpopulated, overpopulation, quarters, residential, roofs, settlement, sky, spring, summer, tight, tile, town, travel, trees, urban, vegetation, veliko tarnovo, veliko turnovo, view,