You may find this playlist very enlightening:
https://www.youtube.com/playlist?list=PLhtZ_pKim1xxobMoDrUfxvMxhMokof4bZ
Hooktube doesn't do playlists so if you prefer hooktube, here is the first video and you can find the others from there:
https://hooktube.com/watch?v=M7ZQv2aSUe0
Its a whole lot of evidence and theory about the ancient Atlanteans. Take it with a grain of salt.