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Well, I've got the west coast states pretty much covered!
I do need to go east. And poor New Mexico looks all lonely over there with red states almost all around.
I want to go to NYC. And Washington, DC. I want to see the Smithsonian. And Mt. Rushmore. And 4-Corners. And... and... lots of more stuff. I want to go to Carlsbad National Park & Mammoth National Caves. And I want to go to the Everglades. And Hawaii (probably Kauai - I've heard it's the most nature-oriented).