Stock Photo of the Niagra Falls - Niagara Falls Canada. Not the highest but sure the most famous Waterfalls in Canada. The Niagra Falls - Niagara Falls are close to Toronto which makes them a busy Tourist Attraction. If you plan to visit the niagara falls, especially in Summer, then make sure that you have a hotel reservation - niagara is one of the most busiest places I ever been. This picture shows the horseshoe falls which are 167 feet high and have a flow of 600,000 U.S. gallons per second. The city of Niagara Falls is in Ontario, Canada. Although most people call the Falls Niagra Falls, the right spelling is Niagara.