Cnn center
About Cnn center:
The CNN Center is the world headquarters of CNN. The main newsrooms and studios for several of CNN's news channels are located in the building. Wikipedia

Monday - Friday, 9:00 a.m. - 5:00 p.m.
Address:
190 marietta st Nw, Atlanta, Georgia, 30303
Contact Information:
Phone : 404-827-2300
Email ID : atltour@cnn.com
Website : http://www.cnn.com/tour/