Santa Cecilia in Trastevere
With the wealth of the Imperial Age, several important figures decided to build their "villae" in Trastevere, including Clodia, (Catullus' "friend") and Julius Caesar (his garden villa, the "Horti Caesaris"). The "regio" included two of the most ancient churches in Rome, the "Titulus Callixti", later called the Basilica di Santa Maria in Trastevere, and the "Titulus Cecilae", Santa Cecilia in Trastevere.