Hadrian’s Wall, constructed nearly 1,900 years ago, served as a formidable northern frontier for Roman Britain for around three centuries, forming a continuous line of ramparts, gates and forts that protected supply routes and asserted imperial authority in the region.

The wall’s enduring remains continue to inform archaeological understanding of Roman military strategy and its long‑term impact on Britain’s landscape. :contentReference[oaicite:5]{index=5}