I'm looking for somewhere fun I can take my son - 18 months - next week for some indoor play. I'll be off work, so looking for some things we can do to get out of the house a little bit. He's just started walking in the past 2 weeks, so still a little wobbly on his feet, but somewhere he could "run" around a little bit and work on those skills would be awesome. So far in my searching I've found the DuPage Children's museum and Pump it Up in Lisle but I'm not sure he's quite coordinated enough for that yet. Appreciate any suggestions!