We will be coming home from a road trip to Yellowstone taking 80. We'll be stopping at Green River,WY, then Ogallala,NE, and I figured we night stop next near Des Moines before heading into Chicago. I was wondering if you could tell me of anything (not far off of 80) we should see along the way? How about where to stay in the area? We will have 5 kids with us (aged 1 through 18) and I need something for them to look at or somewhere cool to stay or they'll drive me crazy! LOL. Thanks!