Answer:
I build bridges of silver and crowns of gold. What am I?
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
I am a rock group with four members all of whom died in plane crashes. Who am I?
What force and strength cannot get through I with my unique teeth can do.
I suck.
I march before armies a thousand salute me. My fall can bring victory but no one would shoot me. The wind is my lover one-legged am I. Name me and see me at home in the sky.