The Greatest Unsolved Mysteries May 5, 2017 Jared Hall Humor On the whimsical side, here’s a fantastic graphic illustrating the 10 greatest unsolved mysteries of all time! 1 - Stonehenge 2 - Crop Circles 3 - Bigfoot 4 - UFOs 5 - Bermuda Triangle 6 - Lost City of Atlantis 7 - Great Pyramids 8 - Loch Ness Monster 9 - Easter Island 10 - Microsoft Fax Server