The remaining photos...
I rode to a boat ramp near Potosi, WI to get a better view of the Mississippi.
Water was beginning to flood part of the access road, and a local guy said the ramp was about to be closed due to the unusually high water:
Catfish Charlies is a great restaurant and brewpub on the marina at the north end of Dubuque.
The owner and his wife grew up in the area and ride. Beer and food were excellent:
The Shot Tower was built in 1856 to manufacture lead shot using the 'drop process'.
It was at the north end of the River Walk: