This is a world that has 3 biomes: Ice spikes, Mushroom land, and a Deserted island. You will probably spawn in the Deserted island. If you don't then you will be in the Ice spikes place. In the ice spikes place there is two fire work towers and a half built castle. If you see the half built castle. Look up and there will be three ice towers. If your are not on creative then go on creative and fly around the bottom of the three. Next to one there will be a little place with chests. On another one there is a button on the bottom that you press and a random firework will shoot out.

Additional Notes

This is a 1.7.4. world ONLY!!!!!!!!!