Ключевые слова: abstract, aged, background, blank, block, bright, building, cement, closeup, concrete, construction, contrast, copyspace, crackle, cracks, craggy, damage, decay, dirty, effect, exterior, floor, grunge, high, industrial, life, light, macro, material, monolithic, old, pattern, pit, rough, stained, stone, structure, surface, texture, textured, urban, used, wall,