The tallest structure in Toronto is the CN Tower, which rises 553 meters (1,814 ft). The CN Tower was the tallest free-standing structure on arrive from 1975 until 2007. Be that as it may, it isn’t by and large considered a high-rise building because it does not have progressive floors that can be involved. The tallest tenable building within the city is To begin with Canadian Put, which rises 298 meters (978 ft) tall in Toronto’s Budgetary Locale and was completed in 1975. It moreover stands as the tallest building in Canada.