"Get past the 20-foot letters emblazoned on the building and there’s no denying: This hotel is a stunner. Guests beeline to the wellness trifecta on the 14th-floor that includes a 75-foot swimming pool, an 11-treatment-room spa with sprawling locker rooms, and a serious fitness center wrapped in windows. But even locals come to the 16th-floor rooftop, or step out on the terrace for unparalleled views of the Chicago River and skyline. They're doing it in a more laid back atmosphere now though, as the two Michelin-starred Sixteen was replaced with a more casual option in 2018."