Free audio guide app offers a geolocated audio guide dedicated to the Roman Bridge, letting you listen to layered, location-triggered narration as you approach its single humpbacked arch. Commentary highlights the bridge as a stone bulwark over the Buthier and a living link between past and present, with ambient cues and precise timing so passages unfold alongside the view. This on-site listening experience is tailored to the visit. Geolocated audio guides sync narration to your position.
