1-1. The largest convention center in Texas is the George R. Brown Convention Center, located in downtown Houston. Spanning 1.2 million square feet, this state-of-the-art facility features over 770,000 square feet of exhibit space and multiple ballrooms, meeting rooms, and event halls. The George R. Brown Convention Center is a premier destination for conventions, trade shows, expos, and large-scale events, attracting visitors from across Texas and the United States. Its central location near top Houston attractions, hotels, and restaurants makes it highly accessible and convenient for attendees. With modern amenities, advanced technology, and flexible space options, the George R. Brown Convention Center is renowned for hosting some of the biggest and most prestigious events in Texas, setting the standard for event venues in the Lone Star State.