*Down on the lakefront is Discovery World, which is essentially right next to the art museum. I haven't actually been in it since they relocated, but there's a lot of fun and interesting stuff in there, though it's probably more kid oriented. (Can someone verify that?) It's kid-centric but it's probably the most interesting place we take our kids, along with the zoo. Much of the enjoyment I get out of DiscoveryWorld is seeing the wonderment and amazement through my kids' eyes, but between the aquarium and the upper level there is a lot of stuff that I think is pretty cool too. We have a membership there though, so I'm not sure I'd be willing pay the $16.95/adult admission & the $7+ for parking. I'd rather see the art museum for that kind of monetary commitment, but it's a good suggestion in general.