Answer:
Die without me, never thank me. Walk right through me, never feel me. What am I?
Golden treasure I contain guarded by hundreds and thousands. Stored in a labyrinth where no man walks Yet men come often to seize my gold. By smoke I am overcome and robbed then left to build my treasure anew.
I go up and never come down no matter how hard you wish. As I get higher, more wrinkles crawl on to the face. What am I?
I sit in a corner while travelling around the world.
You went into the woods and got me. You sat down to seek me. You brought me home with yourself because you couldn't find me. What am I?
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.