The Saturday Post: Project Yosemite edition

I would love to be a world traveler. Thing is, I've not even seen much of the United States. So before I set sail across seas near and far, I need to spend some time in my own back yard, my own country.

With that in mind, one of the destinations at the top of my National-Parks-I-must-see list is this, Yosemite National Park. The following beautiful time-lapse video does much to tide me over until I can get there:

Today's question:

Which National Parks are your favorite? Which do you hope to eventually see?