The modern reputation of Rennes-le-Château rests mainly in claims and stories, dating from the mid-1950s, concerning the 19th-century parish priest
Bérenger Saunière. Those led researchers
Michael Baigent,
Richard Leigh and
Henry Lincoln to write
The Holy Blood and the Holy Grail, which became a bestseller in 1982; their work in turn, uncredited, fuelled key devices of
Dan Brown's
The Da Vinci Code, published in 2003, as well as other media. The first known popular article about Saunière was written by Roger Crouquet in the Belgian magazine
Le Soir illustré, published in 1948. The author was visiting the Aude to meet his friend Jean Mauhin, a Belgian who had moved to
Quillan to open a bell and hat factory, and at his suggestion visited Rennes-le-Château. There Crouquet collected testimonies from villagers about Saunière. Crouquet added: "The stoup which decorates the entrance to the chapel is carried by a horned devil with cloven hooves. An old woman remarked to us: 'It's the old priest, changed into a devil'." Crouquet's article faded into obscurity and it was left to
Noël Corbu, a local man who had opened a restaurant in Saunière's former estate (called ''L'Hotel de la Tour'') in the mid-1950s, to turn the village into a household name. Corbu began circulating stories that, while renovating his church in 1892, Saunière had discovered "parchments" connected with the treasure of
Blanche of Castile, and which "according to the archives" consisted of 28,500,000 gold pieces, said to be the treasure of the French crown assembled by Blanche to pay the ransom of
Louis IX (a prisoner of the infidels), whose surplus she had hidden at Rennes-le-Château. Having found only part of it, Saunière continued his investigations beneath the church and in other parts of his domain. Corbu, followed by
Baigent, Leigh, and Lincoln, asserts that Rennes-le-Château had been the capital of the
Visigothic Kingdom Rhedae, while other sources postulate Rhedae's hub as
Narbonne. Corbu's claim can be traced back to a book by Louis Fédié entitled ''Le comté de Razès et le diocèse d'Alet
(1880), that contained a chapter on the history of Rennes-le-Château; published as a booklet in 1994. Noël Corbu incorporated this story into his essay L'histoire de Rennes-le-Château'', deposited at the Departmental Archives at
Carcassonne on 14 June 1962. Fédié's assertions concerning the population and importance of Rhedae have since been questioned in the work of archaeologists and historians. Corbu's story was published in the book by Robert Charroux
Trésors du monde in 1962, that caught the attention of
Pierre Plantard, who, through motives which remain unclear, used and adapted Corbu's story involving the apocryphal history of the
Priory of Sion, inspiring the 1967 book ''L'Or de Rennes'' by
Gérard de Sède. Sède's book contained reproductions of parchments allegedly discovered by Saunière alluding to the survival of the line of
Dagobert II, from which Plantard claimed descent. Plantard and Sède fell out over book royalties and
Philippe de Chérisey, Plantard's friend, was revealed to have forged some parchments as part of a putative plot. Plantard and Chérisey lodged documents relating to the Priory of Sion in France's
Bibliothèque Nationale. In 1969,
Henry Lincoln, a British
researcher and screenwriter for the
BBC, read Gérard de Sède's book while on holiday in the
Cévennes. He produced three
BBC2 Chronicle documentaries between 1972 and 1979 and worked some of their material into the 1982 non-fictional bestseller,
The Holy Blood and the Holy Grail, co-written with fellow researchers
Michael Baigent and
Richard Leigh. Their book concludes that the Priory of Sion, via the
Knights Templar, guarded the
Merovingian bloodline, that this dynasty descended from a supposed marriage of
Jesus Christ and
Mary Magdalene, and that Pierre Plantard was a modern-day descendant; it suggested that Saunière may have discovered that secret and amassed his wealth through blackmail of the
Holy See. Despite its popularity, historians think the book advances faulty premises and that several of its arguments merit questioning. The bloodline hypotheses of Lincoln, Baigent and Leigh, and their connection with Rennes-le-Château, have been picked up in various media, including by
Jane Jensen in the 1999
adventure game Gabriel Knight 3: Blood of the Sacred, Blood of the Damned, set in Rennes-le-Château and surrounds, and later in 2003 by Dan Brown in his bestselling novel
The Da Vinci Code. While Brown's novel never specifically mentions Rennes-le-Château, he gave some its key characters related names, such as 'Saunière' and 'Leigh Teabing' (
anagrammatically derived from
'Leigh' and
'Baigent'). The latter two authors brought (and lost) a plagiarism suit against Brown in 2006. The extraordinary popularity of
The Da Vinci Code has reignited the interest of tourists, who visit Rennes-le-Château to view the sites associated with Saunière. set up between the tenth and the eleventh Stations of the Cross set up between the fourth and the fifth Stations of the Cross ==Excavations==