North Beach’s Graffeo Coffee Roasting Co.

The Chronicle’s food writers just completed a year-long culinary tour of San Francisco, one square mile at a time.

The city was divided into 49 “squares”. Each Sunday the culinary adventurers shared their take on the best restaurants and food attractions in each square. After exploring all that San Francisco has to offer, one square topped the heap.

Square 5, including North Beach, Chinatown, Fisherman’s Wharf and Jackson Square, is the best in all of San Francisco. Woohoo!

What’s not to like? It’s one of the oldest parts of the City, home to the first public square, the first air-dried salami, the bawdry Barbary Coast, vibrant Italian and Chinese neighborhoods, and coffeehouses loaded with colorful locals.

Why Square 5 over all the others?

If I was going to pick one square to explain the quirkiness, vibrancy and ethos of San Francisco, it would be Square 5. Here lies the heart and soul of San Francisco. This square mile encapsulates the city’s beginnings, its forced acceptance of ethnic diversity, its independent entrepreneurial spirit, its love of life.

So what to pick as the best of Square 5? There are so many fabulous restaurants and food outlets in these rich neighborhoods.

It was a tough choice. “Yet in the end we picked Graffeo Coffee because it represents the type of creative and entrepreneurial spirit the city embraces.” Interesting choice.

Graffeo Coffee Roasting Co. is one of the country’s oldest artisan coffee roasters. The’ve roasted beans on Columbus every day since 1935. That’s all they do. Only go there if you want to buy some of their world-renowed coffee.

While you’re at Graffeo’s, if caffeine isn’t enough and you need a chocolate fix too, stop by XOX Truffles across the street for some of the best chocolate anywhere.

Here’s the Square 5 article.