Here are some ideas so far....
This one is very appealing, but wouldn't do much to keep the rabbits out of my lettuce or the chickens out of my berries.
This one has both function and a certain appeal... but I think it is not really my style. A bit too confined perhaps.
Hmmmm, what do we have here? This one really speaks to me. I believe the search may be over. What do you think? If you would like to know more about this spectacular garden, you can check it out at this Country Living article~ Connecticut Kitchen Garden