Civitas Popthensis - Credit: Wikimedia Commons
Civitas Popthensis was an ancient Roman-Berber city located in the present-day Henchir Kssiba area in the municipality of Ouled Moumen in Souk Ahras Province, Algeria. The word "civitas" is derived from the Latin civis ("city"), meaning that the city was a politically autonomous city-state. Map showing Roman cities & roads in actual Algeria Read more on Wikipedia
Source: en.wikipedia.org