The Zelantea Library and Picture Gallery is a municipal library and picture gallery in Acireale. It is located on Via Marchese di Sangiuliano in a neoclassical building designed in the early 20th century by the local architect Mariano Panebianco at the request of the municipal administration. (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.