Answer:
I have cities with no people forests with no trees and oceans with no water.
What goes up but never comes down?
With three eyes and as black as night I frequently knock down ten men with a single strike!
I am slim and tall many find me desirable and appealing they touch me and I give a false good feeling once I shine in splendor but only once and then no more for many I am to die for.
Take away my first letter take away my second letter take away all my letters and I would remain the same.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.