Government Secrecy / May 13, 2026

1950s CIA Document Hints of Mysterious 'Temple Under the Sphinx'

The Sphinx story ties declassified-document hunting to older claims about secret chambers, ancient records, and hidden structures below Giza.

The Great Sphinx with pyramids on the Giza Plateau
Image: Daniel Mayer / CC BY-SA 4.0 (adapted) via Unexplained Mysteries

The article notes the long-running Edgar Cayce-linked 'Hall of Records' claims and says a newly noticed CIA-file reference has revived speculation about a possible temple or hidden space beneath the Sphinx.

This belongs on Fringe Frequency because it has all the unstable ingredients: archival fragments, Egyptology, intelligence files, and a mystery tradition that predates the web. The citation is essential here because the claim depends on the wording and context of the reported document trail.