Thanks to the hounds who suggested City Bakery and Pizzeria Bianco. I was visiting for three days without a car, and I had a wonderful tart and salad at City Bakery. Tonight, I waited 2 hours for pizza at Bianco and it was wonderful - I had half a Rosa, and half an arugula ( I forget the name) It was delish.
For one of my other meals, I had dinner at Sam's Cafe in the Arizona Ctr. Not amazing, but decent, and it was walkable!