Katherine and I went to the National Mississippi River Museum & Aquarium over the weekend. They were doing "ice fest", where they had some snow sculpting, and did a few activities. Overall, it was a pretty good museum, a lot larger than I expected.
This was one of the displays in the museum, but we weren't sure what it was for. But it was fun to stand in and take some photos.

Our admission was for the whole weekend, and we came back because it was nicer on the second day. This is a paddle wheel that is on the outside of one of the museum building.

We drove down to Chicago on Friday afternoon and spend the night in a hotel that was just outside of Chicago. That way we could get right to it on Saturday morning. We started off the morning at Millennium Park.