The World's Largest Stone Sphere is Evidence of a Lost Ancient Civilization

That's a Big Rock

Currently, this stone sphere is the largest of its kind that has been found on Earth. It was originally discovered by a group of village-folk that stumbled upon the stone while digging a well about 15 miles west of where they theorized the entrance to the pyramids was in the Bosnian countryside. Dr. Sam Semir Osmanagich believes that this stone is evidence that an ancient, lost society resided in these hills, and he has a career's worth of research to back up his theory...

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Post originally appeared on Upbeat News.