Near Haboro, a coal-mining town on an island in northern Japan, thousands of miners died while working under sub-standard conditions. Some were prisoners of war who were worked to death, while others were buried alive. In the forty years since these mines were closed, nearby residents have reported strange paranormal activity leading them to think the area is haunted.In Tanzania, a mysterious beast is said to be roaming through the flat lands of the Serengeti. Known as the Mngwa ("ming-wah"), this saber-toothed feline is reported to be larger than a lion, measuring a frightening eight feet long and weighing more than four hundred pounds. And, yes, it eats humans.