The Da Vinci Code is one of the most well-known novels of the 21st century, having sold more than 80 million copies worldwide and been adapted into a big-budget Hollywood film starring Tom Hanks.
Written by American author Dan Brown, it follows symbologist Robert Langdon and cryptologist Sophie Neveu as they investigate a murder in the Louvre Museum. The story sees them travel around France, as well as London, as they seek to uncover a religious conspiracy.
Those familiar with the novel or the film will know that its dramatic conclusion is set in Scotland, just outside of Edinburgh. In the picturesque village of Roslin in Midlothian lies Rosslyn Chapel, where Langdon and Neveu at last learn the truth.