I don't think a forum about this has been made yet, but out of curiosity, what does the bar above the new Centropolis Garden stand for?

To me it looks like a collective progress bar.

like Delirium said, it's a collective bar. I think it'll calculate how many donations have been given to start the "garden" that she talks about.

Ah! That makes sense. Thank you so much c:

No problem~