Ключевые слова: architecture, autumn, balcony, beauty, blue, bulgaria, chimney, colorful, fence, field, forest, green, hamlet, hill, home, house, landscape, leaf, mountain plana, nature, panorama, panoramic, picturesque, plana, province, region, rock, roof, season, sky, street, sunny, tourism, traditional, tranquil, tree, valley, view, village, vitosha, window,