Built in 1572 after the re-activation of the Acqua Vergine aqueduct , it was designed by Giacomo della Porta .
Built in 1572 after the re-activation of the Acqua Vergine aqueduct , it was was originally located in the Piazza del Popolo around the obelisk .
Built in 1572 after the re-activation of the Acqua Vergine aqueduct , it was designed by Giacomo della Porta , and was originally located in the Piazza del Popolo around the obelisk .