Ключевые слова: abstract, background, brick, bumpy, city, cobble, cobbles, cobblestone, dark, flagstone, flagstones, floor, footpath, form, garden, granite, gray, grey, house, material, natural, old, outdoors, outside, pathway, pattern, pave, paved, pavement, paving, paving stone, piece, promenade, road, rock, rough, shape, sidewalk, steps, stickingplaster, stone, stones, street, structure, texture, tile, tiles, walking, walkway, way,