Ключевые слова: abstract, ancient, antique, backdrop, background, block, blocks, boulder, boulders, brown, building, castle, condition, design, exterior, facade, fence, fortress, gap, gaps, granite, gray, irregular, large, loose, medieval, mosaic, natural, natural condition, naturally, nature, old, outside, pattern, rock, rocks, rocky, rough, shade, shades, shape, shapes, size, sizes, solid, stack, stacked, stone, stone wall, stones, stonewall, stoneware, stony, structure, structured, surface, texture, textured, variation, varying, wall, wallpaper, white,