Hadrian's WallHadrian's Wall, also known as the Roman Wall, is a historic fortification in Northern England. Built in AD 122 during Emperor Hadrian's reign, it spans 73 miles from Wallsend on the River Tyne to Bowness on Solway. The wall, which included large forts, mile castles, and turrets, served as a defensive structure and possibly a customs post. Today, it's a major tourist attraction and a UNESCO World Heritage Site. Despite common misconceptions, it has