Hall of Knowledge Treasures: Hidden Chambers, Atlantis Links, and Alien Theories Beneath the Great Sphinx

To the point

There are persistent rumors of a hidden chamber beneath the Great Sphinx called the Hall of Treasures of Knowledge that might hold ancient or Atlantean documents and even an alien library, with advocates like Nub TV's Mark Christopher Lee, Edgar Cayce, and Matt Sibon urging renewed exploration, while archaeologists have found a concealed door but no solid evidence, keeping the claims controversial and underscoring the need for careful, evidence-based study.