Tolong jelaskan mengenai Facility dari Chili Bowl Nationals

The event is held at the Tulsa Expo Center (now called the River Spirit Expo), the home of The Golden Driller. It accommodates hundreds of race cars, bleachers for 15,000 fans, and a trade show, all under one roof.

The clay which once covered the adjacent fairgrounds is used for the event. The quarter mile indoor track is not affected by adverse weather or drying from the wind or sun.