"How is the following Roman-named English town or city known today ""Portus Dubris""?"
Dubris Dubris Dubris, also known as Portus Dubris and Dubrae, was a port in Roman Britain on the site of present-day Dover, Kent, England. As the closest point to continental Europe and the site of the estuary of the Dour, the site chosen for Dover was ideal for a cross-channel port. The Dour is now covered over for much of its course through the town. In the Roman era, it grew into an important military, mercantile and cross-channel harbour and - with Rutupiae - one of the two starting points of the road later known as Watling Street. It was fortified
Portus Magnus, Algeria in the place called Arzew by the French colonists. Portus Magnus, Algeria Portus Magnus was a Roman port in western Mauretania Caesariensis. It was located near Roman Portus Divinus and actual Oran (Algeria). "Portus Magnus, spatio appellatus, civium Romanorum oppidum. (the locality is called "Portus Magnus", a city of Roman citizens). Plinius" Portus Magnus (Great Harbour) was even named "Arsenaria" under the Roman Empire (the name is the one that can be seen in its former coat of arms). It has several Roman remains, mosaics, and artworks, which were deplaced to the museum of nearby Oran. During Roman times, the