Ontario is the second-largest province in Canada in terms of size. Frozen in the winter, and warm in the summer, Ontario really does go through four seasons every year, Ontario is bounded by Manitoba, Quebec, and the US. Ontario’s most beautiful border is that which touches the St. Lawrence River and Lakes Ontario, Erie, Huron and Superior. Ontario is also home to Toronto, the business center of Canada, as well as Ottawa, the capital city of Canada, and is where the Niagara falls are situated.