Embark on a captivating journey through time as you explore an ancient church, hidden from the world until its rediscovery in 1979. Your tickets will grant you access to an underground church dedicated to the Archangel Michael, dating back to the 13th century. Immerse yourself in a multimedia experience that showcases the church's evolution over the years. Adjacent rooms reveal the excavation of Narnia's ancient Roman aqueduct.

Delve into the haunting history of the dungeons of the Holy Office of the Inquisition, once used to combat heresy. Witness the enduring graffiti from the prisoners' cells and uncover their compelling stories from the Vatican archives. Your tour culminates in the upper church, the city's first cathedral, adorned with Byzantine mosaics, frescoes, and other remnants of its storied past.