Ключевые слова: abstract, architecture, background, block, brick, closeup, cobble, cobblestone, concrete, day, design, flagstone, floor, flooring, footpath, geometric, grass, green, ground, material, old, outdoor, pathway, pattern, paved, pavement, paving, paving slabs, pebble, road, roadway, rock, rough, seamless texture, shape, sidewalk, square, stone, stones, street, surface, texture, tile, urban, walkway, wall, way,