- Toronto is the capital city of the province of Ontario in Canada. It is located on the northwestern shore of Lake Ontario. Toronto is the largest city in Canada and has a population of over 2.9 million people. It is known for its diverse culture, vibrant arts and entertainment scene, and thriving business sector. The city is home to iconic landmarks such as the CN Tower, the Royal Ontario Museum, and the Toronto Islands. Toronto is also a major hub for sports, with teams in the NHL, NBA, MLB, and MLS. Additionally, it has a reputation for being one of the most livable cities in the world, with a high quality of life and excellent public services.