This series is interesting not only for the information about these sites but also about the ridiculous efforts of the "scientific" community to discredit them.
See if you can keep your tongue in your mouth when he gets to the part where the ancients were growing artificial islands using magnetic basalt crystals. Lots of people have never heard about this incredible stuff because it is way out in the ocean and the only reason that modern people found to go out this way recently was because they were fighting wars. (yawn, usual)
When I first got to Australia I heard many stories about megalithic structures that were found all over the continent by early settlers, since buried or destroyed. I personally swam in Sydney harbor and glimpsed the deep stone (likely phoenician) moorings in the walls of the harbor only a few months after I arrived.