The tour will start at the majestic Saint Raphael's Cathedral, stroll through Dubuque’s historic downtown, and end at the grand Dubuque County Courthouse. You'll see churches, statues, famous sites, a railraod, clocks and so much more. And you'll discover the story of Dubuque. Go anytime, at your own pace. This is the best deal in town. The tour is location ware and plays as you walk.