Ключевые слова: abstract, architecture, backdrop, background, block, brick, brickwall, brickwork, building, cement, concrete, copy, cracked, damaged, dirty, facing, flat, floor, fortress, framework, front, grunge, grungy, historic, interior, material, new, obsolete, old, paint, pattern, plaster, red, revetment, room, soiled, solidity, space, square, stone, stronghold, stucco, surface, sustainability, texture, urban, vintage, wall, wallpaper,