Novara Aspen for commuitng, K2 Proflex for touring and trail riding, '74 Le Tour, mid-90's Novara Randonee
bikeiowa.com is a good source for info. Early speculation has next year starting in Sioux City, and going SE to Le Claire, just north of Davenport. I plan to ride at least 1 leg, as I did 1.5 days last year and had an absolute blast, what a great time. It's like riding through 4 County Fairs a day and only cyclists are invited.
One place it ain't going through is Crawford County