Ключевые слова: abstract, aged, architecture, backdrop, block, botswana, brick, brickwall, brickwork, built, cement, city, clay, concrete, construction, country, dirty, emblem, exterior, flag, grunge, identity, masonry, material, national, old, pattern, pieces, regular, rough, solid, stonewall, structure, surface, texture, textured, tile, urban, vintage, wall, wallpaper, weathered,