Detroit’s Renaissance Center has long defined the city’s skyline, its image gracing the covers of countless promotional brochures and regularly shown on nationally televised sporting events in the Motor City. But despite sweeping views from its glass towers, the Ren Cen is arguably Detroit’s most unloved building. Navigating its collection of towers is like trying […] The post Rick Haglund: General Motors is moving out of Renaissance Center. Now what? appeared first on Michigan Advance.