Set atop one of Lisbon's seven hills, the Four Seasons Hotel Ritz Lisbon offers unparalleled views of Tagus River. Of the 282 guest rooms and suites, the largest selection in Lisbon, 272 open to private terraces. The Zen-like spa offers a sensory experience of marble and oak accents, sumptuous art pieces, and handsome furnishings, among them Italian poolside chaises and ergonomically designed beds. The 16,000-square-foot spa is outfitted with an indoor lap pool, a pool lounge area with oversize beds, candlelight treatment rooms, private showers, and changing rooms with heated limestone floors. After treatments, guests are invited to enjoy organic dishes at the poolside Spa Caf.