Facing Millennium Park on Michigan Avenue, Chicago Athletic Association brings a landmark 1890s club building into the present with a richly layered hotel experience. Rooms mix dark woods, leather and athletic-club references with modern comfort, while the public spaces retain the character of the original institution. The hotel’s appeal lies in its collection of social venues, from the Drawing Room and Game Room to Cindy’s rooftop, where city, park and lake views give the historic setting a distinctly Chicago rhythm.