Chicago Children's Museum's mission is to create a community where play and learning connect. The museum's primary audience is children up through the fifth grade including their families, along with the school and community groups that support and influence children's growth and development.  Fifteen permanent exhibits and programming spaces provide innovative learning experiences for children and their caregivers.  Enjoy this family pass for one free All-Day visit for up to four family members, which includes a maximum of 2 adults and 2 children.  Expires March 31, 2011.  Value: $40