What do YOU think would be good on a playerworld?

[grim_squeaker_x]

I'm considering starting work on a playerworld (Yes, yet another playerworld project, I know, I shouldn't do that) and I'm wondering what other players of Graal would think of as good ideas for a playerworld.
These ideas may be anything, truly anything, which is allowable to be seen for children.

If someone who reads the forums but doesn't have an account to post it here reads this you can E-Mail the ideas to either [email protected] or [email protected], I'll then post them in this thread.
If any other playerworld owners or makers see ideas they like they should feel free to use them.
And I'd post some of my own ideas, but the point of this playerworld is that I want to make something which many players like, not just what I like.