Home to the largest ballroom in Texas, the Henry B. González Convention Center hosts over 300 events annually and welcomes 750,000 delegates from all around the world. It all began in 1968 as part of HemisFair '68 and has since grown into a massive 514,000 sq. ft. exhibit space with 70 meeting rooms. #COSADrone #SATX #COSA #HenryBGonzalez #SATXEvents #SaturdayinSA | City of San Antonio - Municipal Government