The Sky 360 full-floor penthouses at The St. Regis Chicago, rising from the 71st floor, represent the ultimate expression of luxury living. These extraordinary penthouse floor plans offer uninterrupted 360-degree views of Lake Michigan, the Chicago River, and the city skyline. Each residence is impeccably appointed with Gaggenau appliances, natural quartz and stone countertops, spa-inspired ensuite bathrooms featuring walk-in showers and soaking tubs, and soaring 11-foot ceilings, delivering a truly unparalleled residential experience.