Day trip to Cape Canaveral (sp?) and Cocoa Beach. If you do, be sure to hit the Ron Jon Surf Shop. They gots everything. :-)
Agreed - Cape Canaveral is fantastic!!! If you can afford the premium tour, do it. If not, the standard tour is pretty cool.
On the way to the Cape, there is a really neat little airplane museum on the way -- check it out if you get a few minutes.
I called ahead and they tell me that Kissimmee, FLA has access to the interwebz. So, we expect to hear from you with fun and cool reports from time to time.