7USA–Canada: Niagara Falls
The USA-Canada border boasts the thundering beauty of Niagara Falls, one of North America’s most famous landmarks. Split between Ontario, Canada, and New York State, the falls consist of three powerful waterfalls: Horseshoe Falls, Bridal Veil Falls, and American Falls. While the Canadian side is known for its sweeping views, the American side offers a closer, more intimate connection with the rushing water.