Deze 13 Amerikaanse nationale parken staan óók op UNESCO’s Werelderfgoedlijst

1. Carlsbad Caverns National Park, New Mexico

2. Everglades National Park, Florida

3. Grand Canyon National Park, Arizona

4. Great Smoky Mountains National Park, North Carolina, Tennessee en Virginia

5. Hawaii Volcanoes National Park

6. Wrangell-St. Elias National Park, Alaska

7. Glacier Bay National Park & Preserve, Alaska

8. Mammoth Cave National Park, Kentucky

9. Olympic National Park, Washington

10. Redwood National and State Parks, Californië

11. Glacier National Park, Montana

12. Yellowstone National Park, Montana en Wyoming

13. Yosemite National Park, Californië