Ключевые слова: ancient, architecture, art, castle, column, da, deep, europe, european, garden, gothic, green, ground, historic, historical, history, hole, iberia, iberian, initiation, landmark, lisboa, lisbon, luxury, mansion, masonry, medieval, moat, moss, nobody, old, outdoor, palace, park, portugal, portuguese, quinta, regaleira, sintra, stair, stone, structural, structure, subterranean, tower, trees, tunnel, underground, well,