human
What are the top 10 best places to visit in the USA?
assistant
1. Grand Canyon National Park, Arizona 
2. Yellowstone National Park, Wyoming 
3. Yosemite National Park, California
4. Acadia National Park, Maine
5. Rocky Mountain National Park, Colorado
6. Great Smoky Mountains National Park, North Carolina
7. Zion National Park, Utah
8. Hawaii Volcanoes National Park, Hawaii
9. Death Valley National Park, California
10. Antelope Canyon, Arizona