Dear Bingley: I saw something on the Internet about artefacts being discovered in South America that are believed to have been of Mediterranean origin.
And speaking of the Pyramids, a French expert on geopolymers has written a book giving what I consider quite believable arguments that the blocks of the facing of the Pyramids were not cut and shaped before installation, but were cast in place. If interested, search for Davidovitz, Riddle of the Pyramids. I'll got check that and post URL.
Here's the title of his book:
- out of print - First edition: The Pyramids, An Enigma Solved
by Joseph Davidovits and Margie Morris
ISBN 0-87052-559-X Hippocrene Books, New York 1988
ISBN 0-88029-555-4 Dorset Press, New York 1990)