The arena is part of the Fort Worth Convention Center. There is a 4,000-seat capacity for popular artists such as Enrique Iglesias, to perform here. The Arena has long, semicircular corridors and of snack bars and beer sales. Inside the seats face the rectangular stage. The convention centre itself is a 31 year old building which houses two convention halls and the arena or coliseum where the Brahmas play.
When we were in town the Convention Center was the site of local graduations, nothing else happening there. But I've frequently found Convention Centers in cities I visit to have interesting offerings. I usually check them out if I have any free time!