Ключевые слова: abstract, aged, architect, backdrop, background, block, brick, brickwall, brown, built, concrete, construction, dirty, exterior, facade, historical, many, new, old, orange, ordinary, pattern, pieces, rectangles, red, regular, rock, rough, rubble, seamless, solid, stone, strength, structure, surface, symmetry, texture, textured, tile, tiled, urban, vertical, wall, wallpaper, weathered,