Vienna was the capital of the Allobroges, a Gallic people, until it was conquered by the Romans in 47 BC. It became a Roman provincial capital, conveniently located on the Rhône, then a major communication route.
Colonia Ulpia Traiana Augusta Dacica Sarmizegetusa was the capital and the largest city of Roman Dacia, later named Ulpia Traiana Sarmizegetusa after the former Dacian capital, located some 40 km away. The city was destroyed by the Goths.
Dijon is the prefecture of the Côte-d'Or department and of the Bourgogne-Franche-Comté region in eastern France.
The earliest archaeological finds within the city limits of Dijon date to the Neolithic period.
Dura-Europos was a Hellenistic, Parthian and Roman frontier city built on the Euphrates River. It was founded around 300 BC by Seleucus I Nicator. The Romans took Dura-Europos in 165 AD.
Eboracum was a fort and later a city in the Roman province of Britannia.
Two Roman emperors died in Eboracum: Septimius Severus in 211 AD, and Constantius Chlorus in 306 AD.
Emerita Augusta was founded in 25 BC by order of the Emperor Augustus to protect a pass and a bridge over the Guadiana River. The city became the capital of the province of Lusitania and one of the most important cities in the Roman Empire.