Mark your calendars for May 12, 2013 at 9:00 central time for the Channel 9 premiere of “10 Buildings That Changed America,” which features ten influential buildings that changed the way we live, work, and play. As part of the PBS special, Gene Mackey was invited to serve as one of three panelists to discuss the Wainwright Building in St. Louis – one of the ten selected by a panel of historians and architects from across the country. The panel discussion  will air on a “Sunday Arts” program to be announced at a future date.