In the internal garden of Palazzo Valenti Gonzaga there is a large aedicule, with the following epigraph:

GENIO LOCI SACRUM
PRO SALUTE MATRIS AUGUSTAE
MARIAE THERESIAE AUSTRIACAE
KAROLUS VALENTIUS
REI POETICAE MANTUANAE CURATOR
CONLEGIUM POETARUM
A COETU ARCADUM SIBI COMMISSUM
HEIC CONVOCAVIT ET VOTO SUSCEPTO
AEDEM CAMOENARUM PUBLICA GRATULATIONE CLUSIT
XII KAL SEXTILEIS CI⊃I⊃CCLXVII
ABITE HINC QUICUMQUE LUCUM SERVATIS DI DEAEQUE