Answer:
I am a protector. I sit on a bridge. One person can see right through me, while others wonder what I hide. What am I?
I cover what's real; hide what is true, but sometimes bring out the courage in you. What am I?
Travel a mile and I will change, travel a million and I will end as I started. What am I?
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.
I have a hundred legs but cannot stand a long neck but no head and I eat the maid's life. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.