Fountain at the entrance to the Orange Trees Garden (Giardino degli Aranci; Jardin des orangers; Orangengarten ).(Aventino; Aventine hill; Aventin)The fountain at the entrance in Piazza Pietro D'Illiria is made up of two separate pieces: a Roman thermal bath; and a monumental marble mask originally carved to adorn a fountain built in 1593 by Giacomo della Porta for a cattle market (Campo Vaccino) in the centre of Rome. The mask has a long history. After the dismantling in 1816 of the Campo Vaccino fountain; it was recovered and from 1827 used to decorate a fountain erected on the right bank of the Tiber. This fountain was demolished in 1890 and the sculpture was kept in municipal warehouses until being moved to its present location. Rome; Italy. 2020.