All the great lakes of north America, except lake of Michigan, are shared between Ontario and the USA and all these lakes are connected to each other. The existence of these lakes is one of the main reasons behind the uniqueness and beauty of Ontario nature.The beauty of the 1000 Islands, Niagara falls, more than 250,000 lakes,huge forests, the longest freshwater beach in the world, the cities historic, diverse, majestic.enjoy Ontario, it is "Yours to Discover".