Answer:
Not getting your own freedom and just having another dependency on someone else besides your well being
Explanation:
The Great Wall of China had 2 purposes. First one being to be an obstruction to prevent invading armies and secondly to be a sign to the world the power China had. The first one failed though because the wall guards could be paid off to open a gate or the armies simply went around the wall. The second goal was a success though.
Roman architectural traditions, which borrowed from the Greek and pre-Roman cultures, were preserved in the region.