The basso-relievo of the south front represents a field of battle, strewed with the dead and wounded, and mingled with warriors on horseback and on foot. On one side is seen a wild boar between the legs of the soldiers; and on the other, a female figure, quite nude, prostrate on the earth before a rearing horse, which some soldiers are endeavouring to restrain.
In the centre of the basso-relievo is an old man expiring, surrounded by several persons; and at one end a soldier, bearing arms on his shoulder, has been left unfinished by the sculptor; there not being sufficient space for the figure, which is partly designed on the adjoining pilaster.
On the east front is a winged female bearing the attributes of Victory, with several women and warriors, and an allegorical personage said to represent a river, because it holds in one hand a symbol of water. This last figure, also, is partly sculptured on the contiguous pilaster, as is the one previously noted, which proves that these ornaments were not executed at the time of the erection of the edifice.
The pediment has a simple cornice around it, and the angles are finished by voluted pilasters without a base, but with Ionic capitals, which have an extraordinary effect. Above the basso-relievo is a massive garland, supported by three boys, at equal distances; and between them are four heads of old men, as hideously grotesque as the imaginations of the sculptors could render them.
The first stage of the mausoleum which rises from this pedestal is pierced by an arch on each side, in the form of a portico, and their archivaults are ornamented by foliage and scrolls.
The arches rest on plain pilasters, with capitals more resembling the Doric than any other order of architecture. On the keystone of each arch is the mark of a youthful male head, surmounted by two wings. The four angles of the first stage are finished by a fluted column, with a capital charmingly executed, like, but not quite, the Corinthian. These columns sustain an entablature or two, which terminate this stage, and its frieze is enriched with sculpture representing winged sea-monsters and sirens with sacrificial instruments.
Above the first stage rises the second, which is of a round form, with ten fluted columns, which support its circular entablature; the capitals of these columns are similar to those of the first stage, and the frieze is ornamented with foliage delicately sculptured.
A round cupola terminates this building, through which the light shines in on every side, although two male statues in togas occupy the centre of it.
To view the height at which these figures are placed, one would suppose they were safe from the attacks of the mischievous or the curious; nevertheless, they did not escape, for, many years ago, during the night, their heads were taken off, and those that replaced them reflect little credit on the taste or skill of the modern sculptor who executed the task.
On the architrave of the entablature of the first stage, and on the north front, is the following inscription:—