Tens of millions of people worldwide learned of Scotland"s Rosslyn Chapel in Dan Brown"s blockbuster novel The Da Vinci Code. Now, after 500 years shrouded in mystery and legend, the secrets of the chapel, the castle, King Arthur, and the quest for the Holy Grail are about to be revealed. The spellbinding story of Rosslyn brings together a host of figures from history and legend, including Jesus Christ, the Virgin Mary, Alexander the Great, William Wallace, Robert the Bruce, Mary Queen of Scots, Joan of Arc, Sir Gawain, and Merlin the Wizard. Until now, no one has come close to unraveling the truth about Rosslyn. After more than a decade of research, two Scottish historians have finally uncovered the real story of Rosslyn and the Grail.