The persistent puzzle of the Great Pyramid's construction, involving stones weighing tons, has long stumped historians. While theories of massive external ramps were popular, they lacked archaeological evidence—no remnants of such huge structures have ever been found. In 2007, French architect Jean-Pierre Houdin proposed a groundbreaking alternative: an internal ramp. Using advanced 3D modeling and supporting his claims with thermal imaging that revealed temperature anomalies within the pyramid,