The Minneapolis Marriott City Center, located in Minneapolis, has completed a $25-million renovation. The renewed lobby features a business zone with workstations and a social zone with intimate tables for meetings. Another new feature at the hotel is the addition of roaming assistants. Marriott employees will wander around the lobby answering questions and even ordering food and beverages for guests. The hotel offers 33,000 square feet of meeting space; the Grand Portage Ballroom is the largest space at the hotel. For more information, call 612/349-4050 or visit www.marriott.com.