loving damn it, I hate it when I join a multiplayer server and there's stumps everywhere!
Edit: Also, once at endgame, here's a list of some things worth-while:
1. Get rid of all corruption in your map
2. Make an obsidian brick castle
3. Make traps all around
4. Mine down the entire dungeon
5. Join a PvP server and fight others
6. Rape your land completely of trees, and then plant corruption seeds
7. Join a roleplay server, they're actually pretty loving fun
8. Make a house the size of the map
9. Mine every block possible in your map
10. Start trading stuff you don't want for stuff you do want
11. PPHT PHHT PFFHTT (The whoopie cushion)
12. Mine every ore
13. Replace all the dirt with stone, and all the water with lava
14. Remake a new character in the same map
15. No. 14 revised: Make a new character in the same corrupted map