Final answer:
The AT&T Stadium is true to house an art collection with artworks from 18 contemporary artists, reflecting a cultural aspect similar to historical sports venues like the Colosseum.
Step-by-step explanation:
The statement that the AT&T Stadium also houses an art collection with artworks commissioned from 18 contemporary artists is true. The AT&T Stadium, located in Arlington, Texas, is not just known for being the home of the Dallas Cowboys NFL team but also for its significant collection of contemporary art. This collection includes pieces that are placed throughout the stadium, enhancing the cultural experience for visitors beyond the sports events. These commissioned artworks contribute to a broader definition of sports venues as spaces for various forms of cultural expressions, much like ancient structures such as the Colosseum of Rome, which is now considered an art object as well as a historical site.