Answer:
Before Mount Everest was discovered what was the highest mountain on Earth?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.
I cannot be felt, seen or touched. Yet I can be found in everybody. My existence is always in debate, yet I have my own style of music. What am I?
Weight in my belly, trees on my back, nails in my ribs, feet I do lack. What am I?
I can't go left, I can't go right. I am forever stuck in a building over three stories high. What am I?
At first, I am nothing. Add something to negate. Add again to oppose. Add again to find the time to draw. Add once more to find nobody at all.