Since I've never heard of another religion having such an iconic holy relic I'm wondering. What is The Holy Grail? Apparantly it gives you eternal life somehow (as in the tree of life), but how did this legend come about, its not as if it is that meaningful next to Christianity is it? Merely it seems a byproduct. But how did the legend of King Arthur and his knights come about looking for it. Geoffry maybe twisted the story a bit when he said that The Grail was attained but nevertheless there has to be some truth behind it. How did it arise anyway?
I've seen the DaVinci code and think its a load of codswallop but still, this video intrugied me, if there is no Grail on DaVinci's Last Supper painting, then where did the idea come from?
Heres a very interesting video that made me think, maybe DaVinci did know something...
http://uk.youtube.com/watch?v=Jm_7hEUHMpc
PS, I don't fully agree with what the guy describing says, like there MUST be knights templar, which sounds a bit O_O.
After 03:09 skip the rest, it seems tedious.