What are some of the most famous national parks in the United States?

Some of the best national park to visit in the us are Yellowstone National Park, known for its geysers and wildlife; Yosemite National Park, with its stunning granite cliffs and waterfalls; and Grand Canyon National Park, featuring the iconic, vast canyon landscape. Other top parks include Great Smoky Mountains National Park, Zion National Park, and Glacier National Park.