![](http://www.alamy.com/thumbs/6/CF66440B-B46C-4B7B-92F5-8EBF8B3ECBE5/2NPG4XF.jpg)
Pittsburgh, PA, - Steel Mill ,with Downtown Skyline in Back. factory
Old Buildings, Factories
Size: 5350px × 3423px
Location: Pittsburgh, PA, USA
Photo credit: © Directphoto Collection / Alamy / Afripics
License: Licensed
Model Released: No
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