Where was Marco Visconti filmed?

Television miniseries

Marco Visconti (1975–) was filmed in Pavia, Soncino, Visconti Castle, Torrechiara and Rocca Borromeo di Angera, 5 places named in its Italian Wikipedia’s Descrizione section, in Italy. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data