Boulevard René-Lévesque.

1250, boulevard René-Lévesque is a , 47-storey skyscraper in Montreal, Quebec, Canada. It is the tallest building in Montreal as well as the tallest building in Quebec. The building was designed by Kohn Pedersen Fox Associates for IBM Canada and Marathon Realty, hence the former name "IBM-Marathon Tower". It is now named for its address at 1250 René Lévesque Boulevard West, in the Ville-Marie borough of Downtown Montreal. It is adjacent to the Bell Centre and Windsor Station to the south, and s…