"The Little Chihuahua is getting a little bit bigger with a 5th location on Polk Street. The 12-year-old San Francisco mini-chain of upscale taquerias will open that next outpost, at 1431 Polk, after Labor Day weekend. There, it will serve more of the garlic shrimp and al pastor burritos that fans have come to expect. The space, formerly a Greek restaurant called Mykonos, seats 40, and features a new mural by the artist Serge Gay Jr." - Caleb Pershan