The Holy Grail is one of the most enduring images in world culture. But what is the grail exactly, and if we can determine that, can it be found? The grail has been described as a cup, a dish, the chalice used by Jesus during the last supper, the philosopher’s stone, and even the holy bloodline. The grail itself seems to be everywhere and nowhere at once, and on this episode of Mythic Existence, we’ll try to get to the bottom of this endless mystery.