The Scalambri Tower is a coastal defense tower located in the area of Punta Secca in the province of Ragusa on the Mediterranean coast. It consists of three floors and a reduced base and stands at the western end of the harbor. (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.