Minecraft Seed: worstseedever
Don’t let the name of this seed fool you. It spawns you really close to a dungeon with moss stone, a monster spawner and a chest which has string, wheat, a saddle and other things. Under the dungeon there is another cave. There is a cave which is technically facing the chest. This cave is HUGE and has plenty of iron, some gold, some diamond, redstone, lapis lazuli, coal, a lot of water and a LOAD of lava with obsidian that you can find. These are the most significant features of this world.