Great Falls is a term used to refer to NIAGARA Falls, a set of three waterfalls located on the border between Canada and the United States. The largest of the three falls is the Horseshoe Falls, which is located on the Canadian side of the border. The other two falls are the American Falls and the Bridal Veil Falls, both of which are located on the American side of the border. NIAGARA Falls is one of the most popular tourist destinations in the world, attracting millions of visitors each year.