 On both sides of the end of the staircase are two bronze sculptural groups with granite pedestal by the Italian Angelo Zanelli, one male, and the other female, have a height of 6.70 meters and represent the first progress of human activity and the second the tutelary virtue of the people.Located in the apse, the Statue of the Republic is the figure of a young woman standing, dressed in a tunic, with a helmet, shield and lance; it weighs 30 tons, is 14.60 meters high, and rests on a marble pedestal of 2.50 meters.It was sculpted by Angelo Zanelli, author of the Altare della Patria, part of the monument to King Victor Emmanuel II, in Rome.