Civilizations & archaeology

Construction of Hadrian's Wall begins

122 CE

Following a visit to Britain in AD 122, the Emperor Hadrian ordered a continuous barrier to be built across the northern frontier. The wall ran 117 km (80 Roman miles) from Wallsend on the Tyne to Bowness on the Solway Firth, with milecastles, turrets and forts, fronted by a ditch and backed by a service road. It was built mainly by the three legions stationed in Britain, in stone in the east and turf in the west, and took some six years to finish. The Wall controlled movement and trade more than it blocked invasions. It is the best-known Roman monument in Britain.

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This moment belongs to the Ancient civilizations (3,200 BCE to 500 CE), writing, cities and empires. You can also browse everything in the 2nd century.