Discover the mysterious unknown ancient underwater ruins in atlantic ocean 800 miles west of morocco. What is it? The last remains of a ancient lost civilisation .\r<br>\r<br>Here are ten of the eeriest man-made things found underwater. The ocean is a vast, powerful entity with many unique and mysterious items lying beneath its .\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>Dark Secrets in History.
