Ключевые слова: abstract, abstract background, abstract backgrounds, abstract geometric styles, architecture, backdrop, background, block, brick, brick wall texture, brickwork, building, cement, concept, construction, decorative, design, detail, empty, geometric, indoor, light, line, lines, material, modern, nobody, pattern, patterns, ray, rectangle, shade, shadow, shadows, shape, space, stone, striped, structure, styles, stylish, sun, sunlight, surface, texture, textured, the city, urban, wall, wallpaper,