Ключевые слова: abstract, background, beauty, bench, birch, blosom, blue, botany, bulgaria, capital, city, cityscape kind, color, colorful, design, different, environment, flowers, forest, fountain, garden, green, idea, japanese, lake, landmark, landscape, leaf, leaves, maple, meadow, nature, orange, park, plant, red, relax, road, season, sight, sightseeing, sofia, sofia city, south, south park, spring, square, town, tree, urban, white, wind,