We took our daughter here for the first time for her 4th birthday, and I'm definitely glad we did. She was absolutely in love with this place! There are so many things to do in this museum, and I remember loving it when I went to the one in Houston, Tx when I was about 10 years old.
It's not only for children but for any persons at any age! There are three stories of different themed area, but my daughter's favorite had to be the water station which is located on the first floor. They have this huge three-story playground. I would've gone in it if my daughter was up to it, but she wasn't.
Admission is $12/person, and they also have membership prices as well. I recommend taking your little one here. It's a fun place to learn for the kiddos and the adults as well!