Lomello Baptistery of San Giovanni ad Fontes
Lomello, Italy
The Baptistery of San Giovanni ad Fontes is a religious edifice in Lomello, Lombardy, northern Italy. An example of Romanesque-Lombard architecture, it is annexed to the basilica of Santa Maria Maggiore, another early Middle Ages structure.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).