Ключевые слова: abstract, aged, architect, backdrop, background, block, blocks, brick, brickwall, brickwork, brown, building, cement, city, clay, concrete, dirty, historical, horizontal, house, many, masonry, obsolete, old, orange, ordinary, pattern, pieces, rectangles, red, regular, rock, rough, rubble, seamless, solid, stone, stonewall, structure, surface, texture, textured, tile, tiled, urban, vertical, wall, wallpaper, weathered,