21Entry by Zapp Rowsdower
20Entry by MsPookyBear
The world is full of mysteries. But as we push further into our technological age, that shroud is quickly growing thinner. Still, though, there are a few mysteries left -- and that is what's truly creepy.
We asked our readers to comb the Internet for some frightening mysteries that, despite our best attempts, remain unsolved to this day. The winner is below, but first the runners-up ...