Inside GM's new world headquarters: Modernized midcentury designs with artifacts, surprises from the American icon - CNBC

Inside GM's new world headquarters: Modernized midcentury designs with artifacts, surprises from the American icon  CNBCInside GM's new executive offices at Hudson's Detroit  The Detroit NewsLong-lost sculpture now hangs in GM world headquarters  Detroit Free PressForgotten for Decades in a Dusty Mall Basement, a Long-Lost Harry Bertoia Sculpture Is Back on Display  Smithsonian MagazineSee inside General Motors' all-new headquarters at Hudson's Detroit&nbs