A guidebook for readers of the bestselling novel who are hungry for more information about the tales behind the mystery. This guide delves deep into the locations, people, historic events, and landmarks that populate the thriller. Following the path of protagonists Robert Langdon and Sophie Neveu, it provides answers to questions the novel raises, such as: Do cryptexes really exist? Is there a secret chamber below Rosslyn Chapel? Is there really a Priory de Sion? And what did conservators discover when they restored Leonardo's fresco "The Last Supper"? Each selection unravels another layer of the mystery through photographs, interviews with experts, and solidly researched pieces written in an accessible style.--From publisher description.