dec 23, 121 - The Hadrian Wall was built
Description:
Hadrian was one of the Roman Emperors, and he wanted to make his empire more secure, which also separates Roman and Barbarian territories. This is an important event because it was the best frontier of the Roman empire as it was indestructible.Added to timeline:
Date:
dec 23, 121
Now
~ 1905 years ago