Turret 7A on Hadrian's Wall, Newcastle upon Tyne, Tyne and Wear
The ruins of turret 7A at Denton Burn on Hadrian's Wall, preserved between Tree Drive and Brignall Gardens off the A186 in Newcastle upon Tyne. The wall, with its milecastles, turrets and forts, dates to the 2nd century AD and is 73 miles long.