I've never heard of a place called Atlanta....Miami..., but it *is* the new Miami South Terminal at Miami International Airport. This picture is a trick of camera angle, taken from the concourse next to it. Most people will never see this particular angle unless they are on the quieter side of the terminal. It looks nothing like that from the road. The windows between the two concourses spell out MIAMI and are lit up at night in that pattern.
I'm surprised I stumped people with this for so long before having to give it away.