Me and my dad are going to be taking a ride up to the Harley-Davidson museum this summer. We may possibly ride up to the Tomahawk factory. First is there any can't miss stops on the way there? Second what routes do you recommend? I was personally thinking going up the Mississippi river (depending on flooding). I would like to take a scenic way up there, but still want it to be a one day trip to Milwaukee. Any advice would be great.