Day 10: Dubuque, Iowa, to Fulton, Illinois
Our first stop after breakfast was the Julien Dubuque Memorial. The memorial overlooks the Mississippi River—gorgeous views—in the Mines of Spain State Park. Afterward, since I can’t resist a cave, we toured Crystal Lake Cave before continuing our drive down the Great River Road. We crossed into Illinois at Fulton and arrived at de Immigrant Windmill just before closing time. We were in luck, though. The adjacent Windmill Cultural Center was staying open later that night because of an area special event. Read more