Hunt for the Holy Grail

Leonardo DaVinci's contributions to art and science are well known. But not a lot of people are aware that he also played a major role in a secret society protecting the Holy Grail! These dedicated individuals went to great lengths to hide this treasured artifact and created a myriad of challenges to thwart the endeavors of unwelcome hunters. In the wrong hands, the Grail could prove disastrous. Can you solve the puzzles set up to keep away unworthy seekers and find it before the nefarious Grail Hunters arrive?