Following the unprecedented successes of M City's first two towers, M1 and M2, Rogers Real Estate Development, Mayor Bonnie Crombie and the M City team unveiled plans for a third tower along the western edge of Mississauga's emerging downtown in Canada. Designed by acclaimed Canadian firm IBI Group, M3 will soar to 81 stories, making it the tallest tower in Mississauga by a significant margin, and one of the tallest buildings in the GTA.