I am planning a road trip for next summer....We are going to drive I-90 from Yakima, WA area to New York, NY. We have no time constraints & no budget. We just want to take some time & drive. We want to see fun, quirky, & historic sites along the way. We like ghost towns & other mysterious things too. Oh, and any "must" try resteraunts (our fave show is Diner's, Drive-in's, & Dive's) We don't mind going off track a bit. I know one of our big stops will be Yellowstone. Any other ideas would be great. Thank you for your time.