Omni Coliseum was an indoor arena in Atlanta, Georgia, United States. Completed in 1972, the arena seated 16,378 for basketball and 15,278 for hockey. It was part of the Omni Complex, now known as the CNN Center.

The Center in Atlanta, Georgia, formerly and still commonly called CNN Center, is the former international headquarters of U.S. cable network CNN. The main newsrooms and studios for several of CNN's news channels were located in the building. The facility's commercial office space was occupied by various units of the former Turner Broadcasting System, now part of Warner Bros. Discovery. The Center is located in downtown Atlanta adjacent to Centennial Olympic Park.