Answer:
What can stand in place of a country but still fold away in a drawer?
By Moon or by Sun, I shall be found. Yet I am undone, if there's no light around
I am nothing but holes tied to holes, yet am strong as iron.
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
What can be swallowed, but can swallow you?
People take me on walks and I run and have fun. What am I?