Sliding glass doors open to spectacular mountain vistas at this jewel of an eco-retreat, tucked deep in the tropical cloud forest of Costa Rica's Central Volcanic Valley in Bajos del Toro. El Silencio Lodge & Spa invites guests seeking to restore their connection with the natural world to its sanctuary of just 16 cottage suites – serenely stylish with gas fireplaces and outdoor whirlpools on private decks, and seamlessly integrated into the natural surroundings.