Ключевые слова: abstract, aged, antique, architecture, art, backdrop, background, building, cement, concrete, concrete background, concrete block, concrete wall, construction, crack, damaged, dark, decorative concrete, design, detail, dirty, effect, empty, exposed concrete, floor, granite, grey, grunge, grungy, industry, interior, material, old, paint, pattern, plaster, retro, rough, scratch the surface, space, stone, stone wall, structure, stucco, surface, surface runoff, surface tension, texture, textured, vintage, wall, wall background, wallpaper, weathered,