The complex at Abydos includes the Temple of Seti I and the mysterious Osirion, an ancient structure partially submerged, which some believe to be a connection to the lost civilization of Atlantis.
Experts hypothesize that the Osirion was built using advanced technology, possibly involving sound and water, to transmit cosmic knowledge through the vibrations of the earth and water.
Gaia: Ancient Civilizations
Behind the temple [of Abydos] is an excavation site called the Osirion. Local guides claim that an important figure from Egyptian history is buried there, though Lee Carroll adds that Kryon believes the site could be as old as 10,000 years. This is not officially recognized by the Egyptian government.
Kryon
