Been there a few times. The Underwater World Aquarium is very cool. One of the best aquariums I've been to. Moving walkways through glass tubes, with sharks and other fish all around you. The amusement park has some fun rides. It is being made over into Nickelodeon Universe, so all the Snoopy characters are being replaced by Nickelodeon characters. They're also getting a number of new rides, including their first looping roller coaster. There are quite a few restaurants, so take your pick. A lot of chains (Bubba Gump, Johnny Rockets, Rainforest, Famous Daves, Tony Roma, etc). No recommendations since they closed my favorite (Odyssey Restaurant). The Minnesota Zoo had some cool things, like an indoor dolphin show and a monorail. Probably not as good as Milwaukee, but still some good stuff.