Cayce’s Hall of Records
I wanna know who did the trilithon work and how they did it.
Heh... Cayce...
Good idea though, Egypt, with a Cayce connection... the chamber or tunnel that has actually been detected under the front of the Sphinx would be in my top five.
Also, the possible Houdin spiral ramp inside the Great Pyramid (although I think he’s only partially right about his scenario).