I believe the answer is Post and lintel construction. (Columns).
I don’t think domes were invented.
Flying buttresses were invented for the Notre Dame Cathedral in France
Towers and spires are not likely.
I hope this helps!
Answer:
its easier
Explanation:
the human figure (or some animals) are very complex figures , making them is hard enough plus you have to have a lot of clay etc. but to make a pose is much more difficult because there is so much detail