I imagine it is very beautiful. However i have not planned a trip to the US yet. Beeing from europe i think to get the most of the US i would need to get at least a month of time to visit the west coast, maybe coupled with a road trip to the east coast or the other way round.
That would be one hell of a road trip. I've always found it interesting how fascinated people from outside of the US are with the idea of going on road trips here. I suspect that its because other parts of the world aren't used to the huge expanses of land we have here so there's a sense of adventure in it. I've been playing Final Fantasy XV, and it seems they went with a very American theme with the game world.....and the game itself is sort of a Japanese romanticization of an American road trip with your buddies.