Guardians of the Holy Grail reveals these mysteries:

* What and where the Holy Grail is.

* The Holy Grail Mysteries of the Knights Templar

* The Alchemical Rites of the Knights Templar

* The Cup of Christ and the Holy Shroud

* The Spear of Destiny

* The Chintamani "Stone of Heaven"

* Mary Magdalene and the Holy Grail Bloodline

* The Secret Messiah and Savior of the Knights Templar

* Baphomet, the Head of John the Baptist

* The Mystery of the Fisher King & the Grail Castle

* Rosslyn Chapel, Reliquary of the Holy Grail