Ancient Michigan Mysteries

Discover Michigan’s strangest ancient mysteries in this episode of the Upper Midwest Mysteries series! Explore the missing copper of Isle Royale, the puzzling Keweenaw Wall, and the mysterious sailing ship petroglyph near Copper Harbor. From lost mines and unexplained artifacts to legends of giants and ancient coins, uncover the secrets hidden beneath Michigan’s forests and lakes. If you love forgotten history and unsolved mysteries, hit like and subscribe for more from across the Midwest!