Bring your kids and enjoy various hands-on activities about NYC's built environment organized by OHNY and the Center for Architecture Foundation. Participating organizations this year are Architots, the Center for Architecture, Eldridge Street Synagogue, Friends of the Upper East Side Historic Districts, Governors Island, Isabel Hill (childrens book author), The Noble Maritime Collection, No Longer Empty (with paperJam), OHNY, Public Workshop and RoboFun.