Abbot Luigi is one of the talking statues of Rome. Like the other five "talking statues", pasquinades - irreverent satires poking fun at public figures - were posted beside Abate Luigi in the 14th and 15th centuries.
The statue is a late Roman sculpture of a standing man in a toga, probably a senior magistrate. It was found during the excavations for the foundations of the Palazzo Vidoni-Caffarelli, near the Theatre of Pompey. After being moved to various locations in Rome, the statue has been situated in the piazza Vidoni since 1924, near its place of discovery, on a side wall of the Basilica di Sant'Andrea della Valle. Its head has been removed in jest several times.
Wikipedia https://en.wikipedia.org/wiki/Abate_Luigi
Address 6 Piazza Vidoni, Roma 00186, Italy
Coordinates 41°53'45.484" N 12°28'28.677" E