Knowledge of the Ancients

This is secret knowledge said to have been passed down from Atlantis through various elite members of Secret Societies.  The Knowledge is said to first have gone to Egypt, then Greece, then Rome and then to the Celts who were Sun.  The Druids are said to have passed it on to King Arthur. 

It is also said that this secret knowledge went from the Egyptians to the court of King Solomon, where it must have been hidden in or under the Temple of Solomon where it was later discovered by the Knights Templar. 
(See "Cracking the Freemasons Code" by Cooper page 8) 

No writer has ever really said what the knowledge was so whatever is is, if it exists, must be known to only a few people. 
(See "Cracking the Freemasons Code" by Cooper page 9) 
Perhaps we Masons are hiding this knowledge!

It is thought by some that this knowledge is simply the  knowledge needed to built the massive cathedrals out of stone, which is said to have come from Yehweh or Jehova, the King of the Jews. 
(See "Cracking the Freemasons Code" by Cooper page 9)

Methinks that the ancient people had a lot more knowledge than we currently give them credit for having.  It is quite likely that they knew about, and had a better understanding of, the ways of the Universe than we do at this time.  Some of them built the Pyramids many thousands of years ago that are still standing.  Will the Empire State building be standing 5000 years from now?