A first look at Duke Energy's planned 39-story uptown tower

Duke Energy Corp. has given its employees a sneak peak of the 39-story tower it intends to build in uptown Charlotte as it plans to file with the city early next week for a construction permit.Duke (NYSE: DUK) declined to share a high-resolution version of the rendering Friday. But spokesman Neil Nissan confirmed the company has put an image of it and additional information on an internal employee website.“We wanted to give our employees a heads up,” he says. “We are not sharin