Ключевые слова: background, block, boots, brick, brown, city, concrete, construction, exterior, feet, floor, footpath, footwear, granite, gray, ground, grunge, material, old, outdoor, pattern, pave, pavement, paving, red, road, rock, rough, shape, sidewalk, square, stone, street, surface, texture, textured, tile, urban, walk, walkway, wall, way,