GM has filled its new Detroit headquarters with artifacts, design nods and "Easter eggs" tied to the Detroit automaker's history.
Michael Wayland | CNBC
DETROIT – Outside General Motors ' new world headquarters, between the 12-story building and the city's first new skyscraper in more than 30 years, sit two red Chevrolet pickup trucks.
One is a 1963 Chevrolet K20. The other is ... [5790 chars]