Le 1250 Boulevard René-Lévesque

1250 René-Lévesque, formerly known as the "IBM-Marathon Tower," is Montreal, Canada's second-tallest skyscraper, with a roof height of 199 meters, and a total height of 226.5 meters including the spire. The height definition follows the city’s National Building Code, which excludes decorative spires, whereas the international Council on Tall Buildings and Urban Habitat (CTBUH) includes it, making it Montreal’s tallest building.