We went here on our first date and needless to say, we had a great time!
Our Cubbies will be in Cincinnati but Wrigley offers a fun tour on non-game days and there are some great new locations in Wrigleyville to cheer on the good guys.
Hopefully Saturday will have great weather and if so, the Chicago River architecture tour is highly recommended! This one is a 90 minute tour that departs every hour between 10am - 5pm but there are other options as well (the Chicago Architecture Center has a 60 minute tour). Bring a camera - the views are excellent!