What if everything you know about ancient Egypt is wrong? In this episode of Mystery History for Sleep, we explore one of history’s most haunting questions: What if the pyramids—and the Great Sphinx—weren’t built by the Egyptians, but by a forgotten civilization? Let the calm, immersive narration guide you into a world of ancient secrets, hidden tunnels, and cosmic alignments. We dive into: • The mystery of the Sphinx’s erosion and missing inscriptions • Theories about a prehistoric global civilization • The Great Pyramid as a “time machine” built with impossible precision • Why official history might be hiding the truth • How this mystery ties to your imagination—and your sleep Perfect for bedtime, relaxation, and anyone who’s ever wondered: What if we’ve forgotten something we were never meant to forget? So close your eyes… and let the ancient sands reveal their secrets. 👉 Timestamp 00:02 The Sphinx – A Guardian Before History 00:11:19 Mathematical Codes – The Pyramid as a Time Machine 00:25:22 The Great Pyramid – Not a Tomb, But What? 00:36:44 Inventory Stela – Khufu as Restorer, Not Builder 00:46:24 Dream Stela – The Dream of Thutmose IV 00:55:18 Secret Chambers Beneath Giza – An Ancient Network 06:07 Robots and Secret Doors – Discoveries Denied 01:14:51 The Coptic Scroll – A Manuscript Burned 01:23:38 Conspiracy of Concealment – Egyptology and Power The Shape That Memory Forgot Tags: who built the pyramids, pyramid mystery, ancient Egypt secrets, sphinx erosion, Khufu tomb missing, great pyramid alignment, lost civilizations, Giza plateau tunnels, forbidden archaeology, ancient knowledge, bedtime history, history for sleep, what if #WhoBuiltThePyramids #ancientegypt #pyramidmystery #lostcivilizations #forbiddenhistory #bedtimehistory #ancientmysteries #historyforsleep