Answer:
What travels from house to house and is sometimes narrow and sometimes wide but always stays outside?
What is full of holes but still holds water
What can be big, white, dirty and wicked?
A hole in a pole, though I fill a hole in white. I'm used more by the day, and less by the night.
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
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.