My 7 and 9 year old loved it. I, personally, thou...

My 7 and 9 year old loved it. I, personally, thought some of the exhibits were dated, but still nice. Visitors should know that because of summer day camps it is crowded even on a weekday during the summer. Expect long lines in the women's bathrooms

In all, this is a great family place. And best of all, admission is free.