Ключевые слова: abstract, architecture, asymmetrical, background, block, blocks, brick, cobble, cobblestone, concrete, construction, dark, detail, floor, footpath, geometric, granite, gray, ground, made, masonry, material, mosaic, objects, pattern, paved, pavement, paving, road, rock, rough, sandstone, sidewalk, square, stone, street, surface, texture, textured, tile, tiled, urban, wall,