Answer:
What building has the most stories?
Of the king I am blue and of the peasant I am red. Of the frog I am cold and of the dog I am hot instead. What am I?
What runs around the whole yard without moving?
You can see me in water, but I never get wet. What am I?
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.