What to know before you attempt a visit to Notre Dame Cathedral in Paris 🔔 ad How to make the visit smooth and make sure you’re getting as much out of your time in this incredible building as much as possible, best done with a @walksdevour tour. Book onto their Notre-Dame tour and you’ll not only learn so much from your expert guide, you’ll also explore the surrounding cobblestone streets of Île de la Cité, hearing the history of this incredible island. To find out more and book this tour, just