Trajan's Forum settled
100 CE.
Shown on the map at 41.895°, 12.486°.
Trajan's Forum (Latin: Forum Traiani; Italian: Foro di Traiano) was the last of the Imperial fora to be constructed in ancient Rome. The architect Apollodorus of Damascus oversaw its construction.
Text from the Wikipedia article Trajan's Forum, licensed CC BY-SA 4.0.