Could the Great Pyramids hold the secret to the mythical Atlantis Hall of Records?
UFO investigator Mark Christopher Lee believes the hidden chambers beneath Egypt’s Great Pyramids could be the much discussed Atlantis Hall of Records.
Hidden chambers beneath Egypt’s Great Pyramids could contain secrets that rewrite human history — and ufologist Mark Christopher Lee believes they may even point to Atlantis.
Recent ground-penetrating radar scans beneath the Giza plateau have revealed vast underground structures, sparking fierce debate among archaeologists and alternative researchers alike. Italian scientists using advanced high-frequency radar technology say they have identified deep vertical shafts, spiral staircases and pipeline-like tunnels stretching nearly 2,000 feet below the surface.
The findings build on earlier discoveries, including mysterious air-filled voids inside the Menkaure Pyramid and L-shaped anomalies nearby, fuelling speculation that the pyramids may sit atop a far older, hidden complex.
Among those most intrigued is filmmaker and UFO researcher Mark Christopher Lee, who believes the underground structures could be linked to the legendary Hall of Records — a mythical Atlantean library said to contain lost knowledge from a vanished civilisation.
Lee said: "This is a pivotal moment in our understanding of ancient Egypt and human civilisation. The radar scans suggest man-made mega-structures nearly 2,000 feet below the surface, which align with descriptions of the Hall of Records.”
According to lore popularised by psychic Edgar Cayce, the Hall of Records was built by survivors of Atlantis and hidden beneath the pyramids, preserving evidence of advanced technologies — and possible extraterrestrial contact.
“If confirmed, this could contain irrefutable evidence of extraterrestrial influence on our ancestors,” Lee added. “Artifacts, texts or technologies that fundamentally rewrite history.”
The claims arrive amid renewed interest in UFO disclosure in the United States. Prediction markets such as Polymarket have seen surging bets on whether classified alien files will be released in 2025 under the Trump administration, with some markets briefly suggesting near-certainty of official confirmation.
He mused: "The synergy between these pyramid discoveries and U.S. UFO transparency efforts could herald a new era of disclosure. Imagine if the Hall of Records holds data on ancient alien visitations that directly connects to modern sightings.”
Not everyone is convinced. Mainstream experts warn that radar anomalies can be misinterpreted geological features, and stress that extraordinary claims require extraordinary evidence. Egyptian authorities have yet to announce any plans for deep excavation.
Mark is a UFO researcher of over 30 years and an award-winning filmmaker known for exploring the intersection of UAPs, history and culture. His works include God Vs Aliens, The King of UFOs, and UFO Encounters of the 5th Kind. His latest documentary, The Rendlesham UFO: The British Roswell, investigating the 1980 UK incident involving U.S. military personnel, is currently streaming on Amazon Prime.
