@Disney Ron , a few things that go overlooked at the parks but that are great fun are the Curious George Ball Factory at Universal.....sounds like it is just for little kids but if you go into the main building at the back it is a HUGE area where you shoot balls... those little plastic balls. It is great fun for all ages. There is also a water area there that is really refreshing in the extreme heat.
At IOA, the Jurassic Park Playground is also a ton of fun that goes overlooked. Lots of caves and climbing things. Well worth a visit.
When you need a heat break, also try the Jurassic Park Discovery Centre.