I was thinking we may build a big (meaning enormous) garden where many different and rare pokemon can spawn. It must be a coloured nice garden so that it will be nice to run around and look. I was thinking of adding a big-big maze and many secret passages (if found must give good loot, like a rare candy for free on a sign that deactivates for the player who took it for one day/week/month).
I dunno if you like this idea, but it would become a nice popular place where people would collaborate to find pokemon and passages. Thanks for reading!!!