Ключевые слова: abstract, arrangement, background, cobblestone, collection, decorative, design, floor, foot, fun, garden, geology, material, mosaic, nature, neat, pattern, pave, pavement, paving, pebble, planned, river, rock, rough, round, row, seamless, selective focus, sensory, sidewalk, smooth, stone, stones, street, texture, top, walk, walkway, zen,