The Da Vinci Code is a 2003 mystery-detective novel written by Dan Brown. It follows symbologist Robert Langdon and Sophie Neveu as they investigate a murder in Paris's Louvre Museum and discover a battle between the Priory of Sion and Opus Dei over the possibility of Jesus having been married to Mary Magdalene. The title of the novel refers to, among other things, the fact that the murder victim is found in the Grand Gallery of the Louvre, naked and posed like Leonardo da Vinci's famous drawing, the Vitruvian Man, with a cryptic message written beside his body and a pentacle drawn on his chest in his own blood.
The novel is part of the exploration of alternative religious history, whose central plot point is that the Merovingian kings of France were descendants fromthe bloodline of Jesus Christ and Mary Magdalene, ideas derived from Clive Prince's The Templar Revelation and books by Margaret Starbird. Chapter 60 of the book also references another book, The Holy Blood and the Holy Grail though Dan Brown has stated that this was not used as research material.
From the book
The Priory of Sion—a European secret society founded in 1099—is a real organization. In 1975 Paris's Bibliothèque Nationale discovered parchments known as Les Dossiers Secrets, identifying numerous members of the Priory of Sion, including Sir Isaac Newton, Botticelli, Victor Hugo, and Leonardo da Vinci.
The Vatican prelature known as Opus Dei is a deeply devout Catholic sect that has been the topic of recent controversy due to reports of brainwashing, coercion, and a dangerous practice known as "corporal mortification." Opus Dei has just completed construction of a $47 million World Headquarters at 243 Lexington Avenue in New York City. All descriptions of artwork, architecture, documents, and secret rituals in this novel are accurate.
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