🛡️ Frontiers of the Roman Empire
Hadrian's Wall & vallum, wall miles 57–59, northern England
📋 Fast Facts
- Built early 2nd century AD under Emperor Hadrian
- Stretches across northern England as defensive and customs boundary
- Includes milecastles, turrets, and parallel vallum earthwork
- UNESCO World Heritage Site since 1987
Hadrian's Wall is a monumental Roman fortification that spans northern England, constructed in the early 2nd century AD ...