Britannia Inferior in the context of "Hadrian's Wall"

York is a cathedral city in North Yorkshire, England, with Roman origins, sited at the confluence of the rivers Ouse and Foss. It has many historic buildings and other structures, such as a minster, castle and city walls, all of which are Grade I listed. It is the largest settlement and the administrative centre of the wider City of York district. It is located 27 miles (43 km) north-east of Leeds, 90 miles (140 km) south of Newcastle upon Tyne and 207 miles (333 km) north of London. York's built-up area had a recorded population of 141,685 at the 2021 census.

The city was founded under the name of Eboracum in AD 71. It then became the capital of Britannia Inferior, a province of the Roman Empire, and was later the capital of the kingdoms of Deira, Northumbria and Scandinavian York. In the Middle Ages it became the northern England ecclesiastical province's centre, and grew as a wool-trading centre. In the 19th century it became a major railway network hub and confectionery-manufacturing centre. In the Second World War York was bombed in the Baedeker Blitz. Although York was less targeted during the war than other, more industrialised northern cities, several historic buildings were gutted and restoration took place up until the 1960s.

The gens Aelia, occasionally written Ailia, was a plebeian family in Rome, which flourished from the fifth century BC until at least the third century AD, a period of nearly eight hundred years. The archaic spelling Ailia is found on coins, but must not be confused with Allia, which is a distinct gens. The first member of the family to obtain the consulship was Publius Aelius Paetus in 337 BC.

Under the empire the Aelian name became still more celebrated. It was the name of the emperor Hadrian, and consequently of the Antonines, whom he adopted. A number of landmarks built by Hadrian also bear the name Aelius. The Pons Aelius is a bridge in Rome, now known as the Ponte Sant'Angelo. Pons Aelius also refers to a Roman settlement in Britannia Inferior, now the site of Newcastle upon Tyne, while Aelia Capitolina was a Roman colony built on the ruins of Jerusalem.

The second city of the United Kingdom is typically held to be either Manchester or Birmingham, between which the title is disputed. The title is unofficial and cultural and is often debated in the popular press between Birmingham, Manchester, and other candidates.

The United Kingdom has a primate city structure where London significantly surpasses other cities in size and importance and all other cities have much more in common with one another than with the capital, but various cities have held some claim to the title of second city through history. Eboracum (York), the northern capital of Britannia Inferior, would have been considered the second city by virtue of its prominence in Roman times. In medieval England, the second-largest city was Norwich. It was surpassed by Bristol in the seventeenth century.

Pons Aelius (Latin for "Aelian Bridge"), or Newcastle Roman Fort, was an auxiliary castra and small Roman settlement on Hadrian's Wall in the Roman province of Britannia Inferior (northern England), situated on the north bank of the River Tyne close to the centre of present-day Newcastle upon Tyne, and occupied between the 2nd and 4th centuries AD.