There are 33 halls within the striking building of tubular steel, glass and concrete structure. It can accommodate about 10,000 at one time in functional yet pleasant surroundings that feature plenty of greenery and a sky-lit atrium. Other features include an outdoor event plaza, rooftop terrace, Canada's largest ballroom, a 500-seat restaurant and two 100-seat snack bars. In January the center hosts the Salon International de l'Auto de Montréal.