I’ve never been to Chicago before until I did extended layovers between train rides out west and back. Chicago is a pretty neat city. It has a nice mix of old and new buildings. At least one really neat park. [There are probably more, but I didn’t get to them.] It also has a really nice riverwalk along parts of the Chicago River. It is definitely a city that I need to get back to and explore more. Note to any engineers or geeks reading this: If you are in Chicago, go see the historic water tower. It is a gorgeous building that was built to house a standpipe. Across the street is a pumping station in an equally gorgeous building. You can actually go into the pumping station and walk along a small portion of a balcony to see the pipes and pumps.