The CNN Center is the world headquarters of the Cable News Network (CNN). The main news rooms and sets for the anchors of several of CNN's news channels are located in the building.

The CNN Center opened in 1976 as the Turner Center, which was a development by Cousins Properties Inc. that was unsuccessful until CNN moved its headquarters there in 1987 from its Midtown Atlanta site.

The facility originally offered office space to various business tenants, as well as consulates over the years. The main floor featured an indoor ice skating rink, as well as a small number of restaurants, a Gold Mine video arcade, and a multi-screen movie theater. For years, the theater offered showings of Gone with the Wind, Ted Turner's favorite movie.

The theater was replaced during renovations to put in a new newsroom for CNN. The ice skating rink was filled in and a mosaic map of the world replaced it (featuring brass markers indicating the locations of CNN bureaus around the world). More famously Sid and Marty Krofft built an indoor amusement park called The World of Sid and Marty Krofft. The park was the first indoor theme park. Opened in 1976, it closed within six months.

When CNN networks moved in in 1987, CNN Headline News (now known as HLN) was the first network to broadcast a show from it at 3.00 ET. The mother channel started live programming at 6.00 ET of that day.

The CNN Center also houses a major hotel (an Omni Hotels franchise owned by Turner Broadcasting) and a large atrium food court frequented by local business employees, tourists, event goers from Philips Arena and the Georgia Dome, and conference attendees from the Georgia World Congress Center.

CNN's multi-channel output to the world is broadcast on large screens around the center. Studio tours are available and include demonstrations of the technologies such as Chroma key as well as visits to viewing galleries overlooking the newsrooms and anchors of CNN, CNN Headline News, CNN International and CNN en Español.

The atrium escalator that is used to transport visitors on the CNN tour has been listed in the Guinness Book of World Records as the longest freestanding (supported only at the ends) escalator in the world.

MARTA rail service is provided to the CNN Center at the Dome/GWCC/Philips Arena/CNN Center station.