Do you know Petaluma inside out? Have a really good eye for detail? Then play our Guess Where game that tests your local knowledge. First person to correctly identify the photo by emailing the response to email@example.com, wins a $10 gift certificate to Apple Box Cafe.
This week's clue: It's right smack in the middle of town, you've driven right past it and may have not even known.
This week's answer: Sonoma Forge and Sonoma Cast Stone on Copeland Drive. Congratulations Dana Gottlieb!
Do you have a good idea for a mystery photo? Submit it to firstname.lastname@example.org