Answer:
Man walks over, man walks under, in times of war he burns asunder. What is it?
I can climb mountains, cross streams, handle hundreds of feet each day, yet I never move. What am I?
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
lighter than feather and softer than silk yet the strongest man in the world cannot hold me for more than a few minutes.
What kind of cheese is made backwards?
What is always coming but never arrives?