If you visit US, I really recommend a detour to the Kennedy Space Center if you can, there's a ton of interesting stuff especially about the Apollo program.

Especially if you can time your visit to Florida with a launch. Seeing the Shuttle launch in real life made me realize what a poor medium television is to actually show you reality.

(I don't know what the current policies are but you used to be able to apply in advance for VIP tickets, or buy them on the secondary market, which gives you much closer viewing of the launch)

Yes! I just got to go there earlier this month for the first time. They even have the lectern from the Kennedy speech (and the speech itself)!

Went to Florida some years ago when my kids were all teens and pre-teens. Did Disney World, Universal Studios, Sea World, the works.

We unanimously agreed KSC was by far the best of all. If you only do one thing in Florida, that would be it.

Been once as a kid and once as an adult. Wonderful place. The rocket garden is wonderful.

Make sure you look at ALL the stuff in the rocket garden and make sure you take the bus to the Apollo center and make sure you do them in that order.

If you've never seen a gator then looking in the ditches by the road during the bus tour is a good bed.