The audioguide tells the story, describes the architecture and reports interesting facts about the triumphal arch of Constantine, in Rome, between the Colosseum and the Palatine, and was made by the founder of Constantinople.The three-hole arc was built in the years 312-315 to celebrate Constantine's victory over Massenzio, in the battle fought at Milvio bridge. You can examine the 3D model of the church and observe its interior through the MuByz App. The audioguide has been made by professionals in the field of history and art.