Call me cynical but this is a blatant cash grab. I had the misfortune of going to two of these "museums" with my gf and I can confidently say that once you've gone to one, you've gone to them all.

They really only have < 10 exhibits if you can call them that and they're herding you like cattle from one room to another to sell you junk at the end of the hall. For that price, almost any real museum is cheaper and infinitely better.