The second largest church in Pairs is most notable for two things: an amazing organ (recitals on Sunday) and a small sign in English that says “for Dan Brown Da Vinci Code readers: “Contrary to fanciful allegations in a recent best-selling novel, this [the line in the floor] is not a vestige of a pagan temple. No such temple ever existed in this place. It was never called a “Rose-Line”. It does not coincide with the meridian traced through the middle of the Paris Observatory which serves as a reference for maps where longitudes are measured in degrees East or West of Paris. (…) Please also note that the letters “P” and “S” in the small round windows at both ends of the transept refer to Peter and Sulpice, the patron saints of the church, and not an imaginary “Priory of Sion”.”