Canada's largest city, the capital of Ontario, is located in South Ontario on the northwest coast of Lake Ontario. It is the largest city in Canada and the fourth largest city in North America after Mexico City, New York and Los Angeles in terms of population. Toronto is one of the most diversified cities in the world. 49 [% of its residents are immigrants from more than 100 nationalities around the world. More than 140 languages converge in this North American metropolis. Toronto is rated as one of the most livable cities in the world because of its extremely low crime rate and pleasant environment. Toronto has occupied the top ten livable cities in the world for many years.