Re: A simple web-search away . . .
Dan, who says it has not been sighted? I would certainly be interested in seeing some data or statements which would indicate a reconfirmation that it does not exist. There's obviously motivation not to announce it's existance, which I believe is what is happening. I simply don't trust those who have a history of lying.
I looked at the cement theory and it bring out some compelling ideas. Remember the earliest document of the wheel is 3,500 B.C. That's a big leap from discovery of the wheel to building massive pyramids.
Regarding your prez fantasy, this would indicate a break from reality. Does this occur often?