The Waynoka Historical Society will be hosting a Smithsonian traveling exhibit from April 28 – June 9, 2012. “Key Ingredients” explores 500 years of the history of food in America. Waynoka is one of six sites in Oklahoma selected to host the exhibit. It will be at the Waynoka Harvey House at the west end of Waynoka Street next to the BNSF Transcontinental Railroad.