[youtube]http://www.youtube.com/watch?v=zVFDhhMGpSE[/youtube]

Ugh... Ancient Alien houm.. thanks History channel..

Because it's so far fetched that humanity can make shit up? "Well they describe weapons like lightning and flying things that kinda sound like UFO's" Yeah, because Lightning was the weapon of the gods for a long time.. and which ancient civilisation didn't come up with the idea of flying being the most awesome power?

Nothing to do with Modern societies desperate desire to find UFO's

The bloke from the OP video is mentioned in this from Potholer54;

[youtube]http://www.youtube.com/watch?v=TH_9QcMCkvg[/youtube]

Hancockian drivel. Typical History Channel crap. Entertaining, perhaps and it's nice, sometimes, to let the imagination run riot and then come down to earth... (I'm an SF fan).
However, if there are stuctures that seem to be artificial, then they should be examined by proper archaeologists not these woo merchants.
The freshwater Titicaca Seahorse? Has anyone carried out a DNA analysis to trace its origins? Apparently Lake Titicaca was once at sea-level (explained by fossilised sea-shells around its shore) and is now about 13,000ft up as a result of a geological event some thousands of years ago.
Ah, but the OP video reckons it was deliberately flooded...

These ancient stories are on a par with this:

[youtube]http://www.youtube.com/watch?v=XtI-lSvS028[/youtube]

Oh, so it's not just the "History Channel" and Nat Geo that I get on my pay TV service here in Australia that seems to be infested with psychic crap, alien rubbish, and 2012 shit...that's good to know...