How tall were medieval city walls?
How tall were medieval city walls? Some later medieval castles had walls that were only about 15 to 20 feet (4.6 m to 6 m) high, but the walls of the stronger castles typically measured about 30 feet (9 m) in height and sometimes more.
Why did ancient cities have high walls?
Ancient and even prehistoric peoples had sought to establish safe zones by building city walls since at least the tenth millennium BC. Those early walls didn't reduce violence simply by deterring invasion. The security afforded by walls changed the inhabitants of the ancient cities. They became accustomed to peace.