Many ancient cultures and civilizations have existed on the planet and left evidence of their passing on this earth, often with no written record. Archaeologists have dug up numerous artifacts, sites and other evidence of cultures now gone, but remain baffled as to their creator’s original purpose. All we are left with are hypotheses, theories and speculation. The academic that can manage to reveal the true function and purpose of some of these archaeological finds will make his career and have everlasting glory. Here are 10 archaeological finds that we may never understand.