Answer:
What travels around the world without leaving the corner?
What gets colder as it warms up?
What has a neck and no head, two arms but no hands?
What grows when it eats, but dies when it drinks?
What hangs in the sky by day but at night goes away?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.