The monument to the Redeemer is a stone and bronze monument located at the summit of Mount San Giuliano, in Caltanissetta. It is one of the twenty statues of the Redeemer for the Jubilee of 1900. (Entry from the Italian Wikipedia page, CC BY-SA. Location marked by the OpenStreetMap community.)
In the app, check in on site: you earn a point and the AI guide tells you about the place in your language.