Named for the gate that leads from the Servian Wall, and by way of the Via Appia leads to the city of Capua. This region is located in the midst of the valley that forms between the eastern side of the Aventine, and western side of the Caelian Hill.
Named after the gate that leads into this part of the city. Included within its area is the valley between the Esquiline and Velian Hills, the Subura, and the Velian Hill. It is famous as an area of housing for the poor, and as a red-light district.
The name of this region comes from the Esquiline Hill, which is mostly situated within the region. Parts of the Oppian and Cispian hills (toward the center of the city) are also encompassed. Within are the barracks for the Fire Brigade and a Temple of Minerva, to name a few locales.
The most famous of regions within the city of Rome. At the very centre of the city, in the valley formed by all the seven hills is the Forum. Ever-bustling, and always a place to see. This is where the government works for the good of the empire.
Historically this area was named "Circus Flaminius" after the racecourse in the area. However, for the purposes of AeRo, it has been renamed to better fit what the area actually is: the Campus Martius.