Despite how long our species has been on this planet, we still know shockingly little about what lies in our oceans. Seriously, there's an unimaginable amount of things out there that we've never seen. So why don't we just take a second to appreciate the weird mysteries we DO know about? From a weird tire graveyard to one of Japan's most inexplicable monuments, let's take a look at the 20 Most Unbelievable Things Found Underwater! ► For copyright matters please contact us: OfficialAmerikano@hotmail.com