1. Grand Canyon: A massive canyon carved by the Colorado River, located in Arizona.

2. Appalachian Mountains: A range of ancient mountains stretching from Georgia to Maine.

3. Great Plains: A vast, flat, grassy region covering much of the central US.

4. Death Valley: A low-lying desert in California, known for its extreme temperatures.

5. Glacier National Park: A mountainous park in Montana, home to glaciers, alpine lakes, and forests.