Ключевые слова: abstract, aged, aged wall, architectural, architectural detail, backdrop, background, building, concrete, construction, decay, design, detail, exterior, exterior wall, facade, gray, grunge, industrial, material, natural, old, pattern, rough, roughness, rugged, solid, solidified, stonework, structure, surface, texture, textured surface, urban, urban architecture, vintage, wall, weathered, worn, worn concrete,