Top 10 tourist destinations in US: 1. Acadia National Park, Maine 2. California Coast 3. New Orleans, Louisiana 4. Chicago, Illinois 5. Florida Keys, Florida 6. Grand Canyon, Arizona 7. Tennessee Smoky Mountains, Tennessee 8. Yosemite National Park, California 9. Las Vegas Strip, Nevada 10. Times Square, New York Source: TripAdvisor, NPS, etc. Add your favorite ones if missing in this list!