A National Historic Site, beautiful architecture and ghost stories, the Peter MacKinnon Building (Administration Building) at the University of Saskatchewan (USask) has it all. This is one of the first buildings constructed at the University of Saskatchewan and was the first College of Agriculture at a Canadian university. Local limestone and the Collegiate Gothic style give it the Peter MacKinnon Building its impressive look. Naturally, a building that is over 100 years old is bound to have a ghost story or two. The Peter MacKinnon Building is said to be haunted by the first history department head Arthur Silver Morton, who suddenly died one night in the building.