My most vivid memory of Atlantis was an enormous translucent Crystal sitting on an elevated platform in the middle of a sizeable domed observation chamber. She was the electromagnetic power source for the entire continent of Atlantis. I believe she was also a gigantic transmitter used to send and receive data from Atlantis to her Mother Colony in a galaxy amid the Pleiades group.
Her powers were misused by high-placed officials within the government for dominance and control. The misuse of this power was the final downfall of Atlantis, as witnessed by Andianna and her star joined mate, Adoneis.
How do I know this?
I was there.