Answer:
I have cities with no people, forests with no trees, and oceans with no water. What am I?
A young man wants to have me but when he has me he no longer wants me. Blade in hand he attacks me and does his best to remove me. Yet he knows that it is all in vain.
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
I contain six letters minus one and you got twelve.
I have a neck but no head arms but no hands. What am I?
The answer I give is yes, but what I mean is no. What was the question?