United States - Niagara Falls

Niagara Falls is located between Ontario, Canada and Niagara Falls, New York. Niagara Falls has three waterfalls; American Falls, Bridal Veil Falls, and Canadian "Horseshoe: Falls. The Horseshoe is the most popular falls at 180 feet high and 2,500 feet wide with approximately 35,000,000 gallons of fresh water per minute roaring over the edge of this natural wonder of the world.

United States - Mount Rushmore

Mount Rushmore National Memorial was created by sculptor Gutzon Borglum as a lasting tribute of four former presidents; George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln. Gutzon believed these presidents "commemorate the founding, growth, preservation, and development of the United States."