The two (small) highlights of our visit there were:
1) playing with sound enhancer located in the outdoor space park
2) trying to land a space shuttle using a simulator... Anil was much better at it than I was, but still, neither of us should really be an astronaut...
Here are a few pics:
Trinity Site can be visited only on one specific day during the year, so I doubt that I will ever make it there. This will have to suffice: