Fountains by Giovanni Ceccarini (1822–23), with matching compositions of a central figure flanked by two attendant figures, stand on each side of the piazza to the east and west, flanked by neoclassical statues of The Seasons (1828).[7] The Fontana del Nettuno (Fountain of Neptune) [8] stands on the west side, Neptune with his trident is accompanied by two dolphins. Rome between the Tiber and the Aniene on the east side, against the steep slope of the Pincio, represents the terminal mostra of the aqueduct. Dea Roma armed with lance and helmet, and in front is the she-wolf feeding Romulus and Remus.[6]