Dim Summing - View this location on map 'Dim sum fiends may debate where to get the best buns in San Francisco. But few would dispute the atmospheric appeal of Yank Sing ( 415-957-9300). The restaurant stands in what was once a post office, an Art Deco building with colorful murals in the lobby. Order an imperial walnut salad ($7.30) and steamed pork buns ($3.65) and sip jasmine tea. If the spa didn't relax you, the indoor water shower, which spills gently from the ceiling and splashes in the atrium outside the restaurant, will.'' New York Times 101 Spear Street, San Francisco, CA Restaurant, Local spot

---