Actually, tickets are $14 for access to the Museum(4 floors, 4 food places & 2 bars) If you want access on the rooftop it's an extra $7. The rooftop includes a another food place and a bar.
Kids under 3 are free. Tickets during the week are 15.00 per person but well worth it because you can stay there as long as you want. We were there for hours and didn't even see half at the Museum. There are a couple food places inside there. It looks like the tickets on the weekends are $20. As long as you keep your arm band on you can go eat somewhere else or do something else and then come back to the museum at no cost. It is a beautiful place there is so much to do even for adults. I suggest Fitz root beer for lunch which is just a quarter mile away. Or right outside the museum doors to the right is a really great pizza place.
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