Detroiters will recognize Fisher 21 as the white factory with the landmark Goodyear Car Production Sign that stood for decades at the intersection of the I-94 [Ford] and I-75 [Chrysler] Expressways. 

Its solid structure and proximity to fiber optic backbones were cited as reasons for its choice as redevelopment as a data farm. To the left can be seen the Fisher Building tower and the former General Motors Headquarters Building. Let's go inside...