I think one of the Shuttles will be on display at the Space Center where it launches from.
You can go there to see it along with all the other cool space stuff they have. There is also a Shuttle simulation ride that will give you the feeling of actually launching in the Space Shuttle.
The Space Center is about an hours drive from Orlando so you can hit up Disney World while you're there. It's a great vacation that millions have already found out
BTW I'm about 40 miles from the launch pad and it was too cloudy to see it today.