The newest building designed by Atlanta's John Portman & Associates has opened in Charlotte, N.C. Known as 615 South College, it's a 19-story, 371,000 square-foot class-AA office building that was constructed atop an existing parking garage. Read an April 2017 profile of the building's architect, Gordon Beckman, and see more photos from Charlotte Business Journal by clicking here. "This was an opportunity to be big, bold, robust - this powerful thing on the expressway on the front line of the...