 In 1888, King Umberto I of Savoy made changes to the western façade side of the building (fronting on Piazza del Plebiscito), by displaying in niches a series of statues of prominent rulers of Naples since the foundation of the Kingdom of Naples in the 12th century.The statues are displayed in chronological order, based on the dynasty of each ruler.The series starts with Roger the Norman (sculpted by Emilio Franceschi), and ends with Vittorio Emanuele II, the tallest statue and the last to be added (sculpted by Francesco Jerace).