Ключевые слова: abstract, aging, architecture, block, boundary, brick, brickwall, brickwork, brown, built, cement, clay, closeup, concrete, construction, dirty, exterior, facade, grunge, horizontal, masonry, new, old, pattern, process, rectangle, red, rough, rugged, solid, stained, stone, structure, surrounding, symmetry, textured, wall, weathered, white, yellow,