Answer:
My rings are not worth much, but they do tell my age. What am I?
I run around the city but I never move.
I fly when I'm on and float coming off.
I build up castles. I tear down mountains. I make some men blind, but I help others to see. What am I?
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
What language does a billboard speak?