These renderings from Spackman Mossop and Michaels demonstrate the decades-long vision for Detroit’s Riverfront that has arguably been planned since the 1970s. Detroit’s new Planning Director, Maurice Cox, is hoping to see a more vibrant, equitable, and accessible riverfront. Rock Ventures plans to work with GM subsidiary, Riverfront Holdings LLC to redevelop 10 acres of the East Riverfront from surface parking to mixed use.