Before you start spring cleaning, donate your pieces of Aquatennial & AAO history to the Aquatennial Archive at the Hennepin History Museum - they may be worth more than you think. For decades the Hennepin History Museum (HHM) has been collecting memorabilia, newspaper articles, uniforms, photographs, publications and other items related to both the Aquatennial Festival and AAO. Much of this work has been collected and archived by former Queen of the Lakes and HHM Historian,