Have you been to the Space Center Houston? It was amazing when I went, they had am amazing visitor center.
I haven't. I have been to the one in Huntsville AL though. It was amazing too!
I have not been to that one but the one in Houston is the home of Mission Control and astronaut training. It was uber cool!
I bet it was! I think the astronaut training would be some experiece!
They had a special area with 400 space artifacts and an amazing theater. Did the AL location have a theater showing the history? 
I was very young when I went, so I can't recall if it did. I remember the round ball you can touch and your hair stands out, I thought that was really cool at 10!
It's time to go back. I'm an adult and had a great time. It's a 250,000-square-foot educational complex with things for everyone. Even my wife loved it and she is anti nerd.