Ключевые слова: alley, ancient, architecture, built, bulgaria, city, cityscape, dark, day, flare, footpath, forest, green, historic, house, illuminated, landscape, lens, light, material, medieval, narrow, nature, old, outdoor, outdoors, park, plant, shadow, staircase, stairs, steps, stone, street, structure, sun, sunbeam, sunlight, tourism, town, travel, tree, trees, trunk, urban, wall, window, wood, wooden,