Proper noun
Aventine Hill
one of the seven hills on which ancient Rome was built
In 204 BC, a new "greek-style" cult to Ceres and Proserpina as "Mother and Maiden" was imported from southern Italy, along with Greek priestesses to serve it, and was installed in Ceres' Temple on Rome's Aventine Hill. Source: Internet
Mann, pg. 118 The Roman Forum had become a battleground, and the confusion prevented Lucius from travelling to the Aventine Hill to ordain the abbot of San Saba on 20 January 1145. Source: Internet
The amnesty was granted by the senate and guaranteed by the pontifex maximus Quintus Furius (in Livy's version) (or Marcus Papirius) who also supervised the nomination of the new tribunes of the plebs, then gathered on the Aventine Hill. Source: Internet