DULUTH, MN (KDAL) - The Depot Foundation has announced over 186 thousand dollars in grant awards to eight organizations within the historic Union Depot building in Duluth.  The projects of 2013 include new exterior signage that will greet Depot visitors.  Design work is complete and the new signs should be in place by mid summer.  Other funds will go to the Duluth Playhouse, the Duluth Art Institute, the St. Louis County Historical Society and the Lake Superior Railroad Museum.  The projects funded will help achieve the foundation's goal of enhancing the visitor experience at the Depot.