Answer:
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.
I have one door and five rooms what am i
If a man carried my burden, he would break his back. I am not rich, but leave silver in my track.
The more you take, the more you leave behind.
This is in a realm of true and in a realm false, but you experience me as you turn and toss.
Brings the sky a lot closer.