I posted this on the community garden blog as well, but this is Jon Soul's design. To be (or not to be?) located by Centenary Square, next to the "Green Space" also designed and built by Jon. Just FYI, and to inspire us all to think big.
(Note the open air pavilion, with a grassy area in front of it. Not only is it a nice setting for community garden meetings, how-to demonstrations, lunch breaks, even bands playing for picnickers, but the rain water collected off the roof will provide the low-acid water that the plants love.)
[Click on the drawing to get a bigger version.]