The 'ancient aliens' show which was on history if im not mistaken also had liars make lies about how the pyramids, mayan structures were built.
The mayan structures which are abandoned and they talk about being 'granite' laser cut diamond cut and all that bs. They claimed hundreds of tons or whatever it was.
The weight is inacurate, its not granite, its sand stone, the tool making stuff was on the site too, the one spot they claim its PERFECT 90* angle... its actually not u can frickin see it in the video when they put the angle measure against it LMAO...
So is history or tlc or discovery anymore reliable? NO... if they have frickin reality shows you have to realize they have become brain dead moron channels.