There are a lot of restaurants nearby. You are right across the street from the Ferry Bldg which has a large variety of sit down dining and more casual walk aways from a wide variety of cuisines. One of my favorites is Hog Island for seafood especially oysters. Also there are any number of nice sit down dining establishments on Market and Mission. Your challenge will be deciding which to try rather than finding someplace.
There are several nearby from burgers and beer to Boulevard - upscale. Depends on what you are looking for...
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