I have been visiting National Parks since I was born in one. After joining the Boy Scouts, and Isaac Walton, and Explorers as a youngster, and many many days hunting and generally being out of doors, there is literally nothing to compare to than being able to go into, walk and drive over, through and to the American sites of Parks. We have as a continent our share of the beauty for sure, though I certainly like the Canadian land and Parks I have visited as well.
I am proud to support these avenues of being "American" since living here for afew decades east and west and north and south. I plan on visiting many more.