Jonathan, the world's oldest known living land animal, has officially turned 193 years old. He was born around 30 years before the American Civil War even beg

Jonathan, the world's oldest known living land animal, has officially turned 193 years old. He was born around 30 years before the American Civil War even began and has lived through two World Wars, the invention of the telephone, the first airplane flight and the entire history of modern technolo…