Casa Campanini ("House Campanini") is an art nouveau building in Milan, Italy, located at 11, Via Bellini. It was completed between 1903 and 1906 by architect Alfredo Campanini, who later inhabited the building.A main visual feature of the buildings are the concrete caryatids, located at its main entrance, by the sculptor Michele Vedani, which represent a reference to those of Palazzo Castiglioni (by architect Giuseppe Sommaruga), another art nouveau building in Milan.