Millenium Park Plaza Meeting Rooms & Events Meeting Capacity: 2 meeting rooms holding 25 people Millenium Park Plaza Business Services Business Center 151 N. Michigan AveChicago, IL 60601View Large Map Phone: +1 312-698-3204Fax: +1 312-565-7137 Hotel E-mailHotel Website Commission Rooms Rates - 4 - Hoteliers! Is your information accurate? Update Here