Tucson has corazón and if you need proof then do lunch at Little Café Poca Cosa. This is open for debate, but part of the city's heart must run through this small downtown establishment. Tucsonans take pride in being quirky and open-hearted, which is why it's funny to read Internet reviews that warn folks that the owner of this restaurant will hug you when you leave. The hugs are great, and the chile rellenos are heaven. You can also add extra change to a collection jar and see that your donations are going to local and Mexican charities. This is heart.
2. HUB Restaurant & Ice Creamery
3. Cup Café