The United States has hundreds of national monuments, seashores, historic sites, rivers, battlefields and memorials. But there are only 63 officially-designated national parks.
National parks are very popular and attract millions of visitors every year, but not many people can say they’ve visited them all. In fact, if you’ve been to just 16 of the 63 parks, you’re way above average.
So how many parks have you visited? Take our checklist challenge and find out.
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