Here are the rest of my answers, interspersed with photos from a recent trip to Dubuque and other adventures. I had the pleasure of visiting Eagle Point Park, St. Raphael's Cathedral, the Dubuque Botanical Gardens & Arboretum and the National Mississippi River Museum & Aquarium.
The botanical gardens were beautiful. The Johnson Strings filmed one of their music videos here, so visiting was a bit of a pilgrimage for me...
In the somewhat immediate future I'd like to: