A massive tree, over 150 meters in height. The inside of the tree is empty except for spiral staircase, leaving plenty of room for you to build structures of your own in or around the tree. If you've ever wanted to build a treehouse the size of a castle, here's your chance!
NOTE: In some versions of the game, you may spawn in mid-air, with nothing below you. Let yourself drop, and when you die, you'll respawn right by the tree.