The Cathedral also offers ‘Fact & Fiction’ tours in order to counter some of the criticism they received for agreeing to allow the filming. It may not be as exciting as the story line in the Da Vinci Code but it is a good way to get an insight into the Church’s position on the claims the book is based on.

One thing to definitely sample when in Lincoln is the local produce. From excellent sausages to cheddar and locally brewed beer, the county is a gastronome’s paradise. An insider’s tip is to stick to the many wonderful pubs in and around Lincoln rather than any posh restaurants. If you stay adventurous, you're likely to find some of the best pub meals the UK has to offer.

Another good tip is to pick up a Time Travel pass from the tourist information centre as this will give you discounted entry to a number of different locations, including the Cathedral. So if you're a fan of the book or film, avoid the Da Vinci Code crowds around Westminster and take a train up to Lincoln instead. You'll have cracked the code to a good holiday.