Neighborhood Centers and Harris County Precinct 2 Commissioner Jack Morman will celebrate the grand opening of the Leonel J. Castillo Community Center, which was once the site of the city's first elementary school, Robert E. Lee. ]

Onsite activities include free flu shots at the Walgreens health zone (until supplies last); Cigna's mobile learning lab, a traveling, state-of-the-art wellness center contained in a reconfigured 18-wheeler where attendees can get information about healthy lifestyle choices, including dental health, nutrition and other health topics; Houston's B-Cycle; performances by local artists; family and kids activities; and healthy eating demonstrations.