Ключевые слова: ancient, architecture, art, da, deep, europe, european, garden, gothic, green, ground, historic, history, hole, iberia, iberian, initiation, landmark, lisbon, mansion, masonry, medieval, moat, moss, nature, old, outdoor, park, portugal, portuguese, quinta, regaleira, sintra, spiral, stair, staircase, stone, structural, structure, subterranean, tower, travel, tunnel, well, wide angle,