From the archives of Edgar Cayce’s A.R.E., he said there were orginally 4 (maybe 5) sphinxes and that the Egyptian sphinx was the only one left. They were built by cat people according to him. He predicted that a Hall of Records would be discovered under the sphinx. According to Radu Cinamar’s work, the Romanian Sphinx is primary and older. The Egyptian Sphinx has a similar chamber underneath and nearby and this is the subject of “Mystery of Egypt – The Prime Tunnel” to be released early in 2012.