Road Trippin' West: Making Plans

For a long time we've been wanting to road trip it west. There's so much to do an see and it's about time to plan something! What better place to check out than Road Trip USA? Check out the essential trip map from them. We've already conquered a mish mash of 8, 6, 5 and 4....but we've still got so much to do! Where would you go? Any "must see" spots from our lovely readers? Happy adventuring!