After exploring The Nature of Diamonds at The Field Museum, only a 10-minute drive from the Hotel, discover the healing properties of gemstones at the Spa at Four Seasons Hotel Chicago with an exclusive retreat.

Mondays through Thursdays from October 26, 2009, through March 25, 2010, visitors to the exhibit will enjoy the Spa’s 80-minute Crystalline Facial for the price of the 50-minute treatment. Also included is a glass of sparkling champagne to sip in the Spa’s plush Relaxation Lounge – the perfect way to embrace the beauty and energy of diamonds and gems.

The Crystalline Facial uses the energy of micronised gemstones blended with bentonite clay to create a healing, tightening and revitalising mask that gives a youthful and radiant glow, just in time to dazzle for the holiday season. Relax in the expert hands of the staff at Four Seasons Hotel Chicago, ranked “Best Spa Staff” in the United States by Condé Nast Traveler readers in the 2009 Hotel Spa Poll.

The 80-minute facial (normally USD 190.00) is USD 140.00 when guests bring their ticket stubs from the exhibit. To make an appointment, please call (312) 649-2340.