https://guidigo.blob.core.windows.net/studio-tour-publish/tourthumb94b1b5e0-c01b-43d4-9a9f-a20192098f54cover-428px.jpeg?sv=2015-12-11&sr=c&sig=L1%2BTPXmFbSlV1fADzUtK8SpAW%2FSq0BtM80emgf%2F74Tc%3D&se=2024-04-27T14%3A34%3A00Z&sp=rBattle of Knoxville AR TourThis AR tour takes you through the Battle of Knoxville, overlaying historical photos on the very spot where they were taken.