Answer:
I have cities without people forests without trees and oceans without water. What am I?
Fatherless and motherless. I was born without sin. Roared when I came into the world, but I never spoke again. What am I?
I am enjoyed by some, despised by others. Some take me for granted, some treasure me like a gift. I last forever, unless you break me first. What am I?
I stand in one place yet I fill a whole room. I can be filled with molten rock and come in every hue.
I go through a door but never go in, and never come out. What am I?
What made Cyclops quit teaching?