Geolocated audio guides create an immersive listening experience at Point Zéro des Routes de France, the small bronze plaque before Notre‑Dame that marks the official origin for measuring road distances. The dedicated audio track, triggered by your position, highlights the eight‑spoked star motif and the good‑luck foot ritual, mixing concise explanation, local anecdotes and ambient sound to deepen context as you stand on the Île de la Cité, accompanied by subtle urban soundscapes.
