Ключевые слова: aged, architect, backdrop, backgrounds, black, blocks, blotch, brick, brickwork, brown, building, cement, city, clay, concrete, dirty, historical, horizontal, many, masonry, old, ordinary, patterns, pieces, rectangles, regular, revetment, rockwall, rubble, solid, stonemason, stones, stonewall, striation, surface, textures, tile, tiled, transverse, urban, wall, wallpaper, weathered, white,