Geolocated audio guides narrate the Cattedrale di San Martino as you walk, letting you listen to layered stories on site. The guide points to its role as Lucca’s mother church and to the Romanesque façade’s sculptural program and the Tempietto of the Volto Santo. Listening follows your pace with Discovery Mode geotriggers and optional Tour Mode themes; narration blends art, devotional meaning and architectural clues. Points and digital souvenirs record the visit.
