Seed Code: Ryuk
This place is a cold winter island that has some really cool places.
X: 236 / Y: 70 / Z: -228
This place is a small cave with a few tunnels inside.
X: 235 / Y: 62 / Z: -211
A really cool room with a zombie spawn in it. It also has a chest in it. This has some very rare loot inside. This place could also be used as a mob farm to gain lot's of experience and items.