Join 食品与饮料 upcoming events being held in Calto. Calto is a small, picturesque village in the Veneto region of Italy, known for its well-preserved medieval castle, the Castello di Calto, which offers breathtaking views of the Po River and the surrounding wetlands, and is a popular destination for history buffs, nature lovers, and those seeking a peaceful escape from the hustle and bustle of city life.