dc82
Prince
Well yes and no. True, it was built mostly by the warring states in the area, but it's often attributed to him, since it was during his reign. Even so, the one's built then aren't the ones we see today or think of when one thinks of the Great Wall. Earlier walls were built with compacted dirt, clay (or whatever material depending on the surrounding terrain type). The stone structures we think of today were done in the Ming dynasty.