Ключевые слова: ancient, architecture, art, column, da, deep, fractal, garden, gothic, green, hole, initiation, lisbon, luxury, mansion, mason, masonry, moat, moss, old, outdoor, panorama, park, pattern, portugal, portuguese, quinta, regaleira, repeat, sintra, stair, stone, structure, subterranean, tower, tunnel, vertical, well, wide angle,