Allegria Spa, Park Hyatt Beaver Creek Resort, Beaver Creek, Colorado

Nestled in the Rockies at Beaver Creek, the Allegria Spa offers vistas onto the surrounding village and mountain scenery, while its sheltering forms in a palette of wood, stone, and plaster provide a sheltering sense of warmth. At 18,000 square feet, this luxury spa incorporates twenty treatment rooms, salon, aerobics studio, two training studios, and an indoor-to-outdoor swimming pool.