A view of Hall 1 at CeBIT, the original site of the show and at one time, one of the largest buildings on Earth. Hall 1 wasn't in use during CeBIT 2008, but swarms of legends swirl around the building and its rich history. See those boxy looking structures on the roof? They used to be apartments that executives from exhibiting companies would use during the conference. Word has it that things got pretty wild up there, with all kinds of late night partying and carousing.