Mondo Knows Facts

Hadrian's Wall marked the northern border of Roman Britain

Stone fortifications stretched seventy-three miles across northern Britain from 122 CE

Ordered by Emperor Hadrian in 122 CE, the stone wall spanned seventy-three miles from the Solway Firth to the River Tyne. Garrisoned with fortlets and observation towers, the rampart served to control cross-border movement, collect customs duties, and defend Roman territory from northern tribes.

Hadrian's wall, northern England 2011
Robur.q ยท CC BY-SA 3.0 ยท licence ยท source

Where this comes from

UNESCO World Heritage Centre

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Tags: hadrians wall, britain, rome

Hadrian's Wall marked the northern border of Roman Britain: the short answers

Where does this come from, and can I check it?
Stone fortifications stretched seventy-three miles across northern Britain from 122 CE. The figure is taken from UNESCO World Heritage Centre, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
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