Aorta. To do this in an efficient way, his drivers head out on the largest highway: Highway A. Your circulatory system also has a major highway, and it is called your aorta. This is the largest artery and carries blood from the heart to the body.
Little River Canyon National Preserve is a United States National Preserve located on top of Lookout Mountain near Fort Payne, Alabama, and DeSoto State Park. Created by an act of Congress in 1992, the 15,288-acre (6,187 ha) preserve protects what is sometimes said to be the nation's longest mountaintop river, the Little River.
9. The second largest canyon in the United States, the âGrand Canyon of Texasâ is 120 miles long with depths up to 997 feet. Georgia OâKeefe often visited and painted the canyon when she taught at West Texas State Normal College.