Big happenings in Leland this weekend.  The Leland Heritage Celebration on Saturday will feature the Fifth Annual Wooden Boats on the Wall featuring a vintage watercraft exhibit on the river and a photographic journal of wooden boats at the Leelanau Historical Museum.  Van’s Garage will sponsor a classic car exhibition while across the street, the Old Art Building will feature artists who attended the MSU summer art program from 1939-1989.  Also, the Fishtown Fest - history, food and music in Leland’s historic Fishtown.