Eboracum Eboracum Eboracum (Latin /ebo'rakum/, English or ) was a fort and city in the Roman province of Britannia. In its prime it was the largest town in northern Britain and a provincial capital. The site remained occupied after the decline of the Roman Empire and ultimately evolved into the present-day city York, occupying the same site in North Yorkshire, England. Two Roman emperors died in Eboracum: Septimius Severus in 211 AD, and Constantius Chlorus in 306 AD. The first known recorded mention of Eboracum by name is dated and is an address containing the genitive form of the settlement's name,
Eboracum I came to Eboracum and, in 306, became the second Emperor to die there. His son Constantine was instantly proclaimed as successor by the troops based in the fortress. Although it took Constantine eighteen years to become sole ruler of the Empire, he may have retained an interest in Eboracum and the reconstruction of the south-west front of the fortress with polygonally-fronted interval towers and the two great corner towers, one of which (the Multangular Tower) still survives, is probably his work. In the colonia, Constantine's reign was a time of prosperity and a number of extensive stone town houses