Argidava

Argidava (Argidaua, Arcidava, Arcidaua, Argedava, Argedauon, Argedabon, Sargedava, Sargedauon, Zargedava, Zargedauon, Ἀργίδαυα, Αργεδαυον, Αργεδαβον, Σαργεδαυον) was a Dacian fortress town close to the Danube, inhabited and governed by the Albocense. Located in today's Vărădia, Caraș-Severin County, Romania.

After the Roman conquest of Dacia, it became a military and a civilian center, with a castrum (Roman fort) (see Castra Arcidava) built in the area. The fort was used to monitor the shores of the Danube.

Ancient sources
The oldest found potential reference to Argidava is in the form Argedauon or Argedabon (Αργεδαυον, Αργεδαβον), written in stone, in the Decree of Dionysopolis (48 BC). However, it is unclear as to whether this refers to Argidava or a distinct town Argedava.

Ptolemy's Geographia
Argidava is mentioned in Ptolemy's Geographia (c. 150 AD) in the form Argidaua (Ἀργίδαυα) as an important Dacian town, at latitude 46° 30' N and longitude 45° 15' E (note that he used a different meridian and some of his calculations were off).



Tabula Peutingeriana
Argidava is also depicted in the Tabula Peutingeriana (2nd century AD) in the form Arcidaua, on a Roman road network, between Apo Fl. and Centum Putea. The location corresponds to the one mentioned by Ptolemy and the different form is most likely caused by the G/C graphical confusion commonly found in Latin documents.