Answer:
Something wholly unreal, yet seems real to I. Think my friend, tell me where does it lie?
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
Ten men's strength, ten men's length. Ten men can't break it, yet a young boy walks off with it.
What kind of nut is empty at the center and has no shell.
A horrid monster hides from the day, with many legs and many eyes. With silver chains it catches prey. And eats it all before it dies. Yet in every cottage does it stay. And every castle beneath the sky.
I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.