We have a Gordon Biersch Brewery Restaurant here in San Francisco.
but nothing to rave about. It's a very trendy/yuppie kind of place.
There beer is certainly better than Miller or Budweiser but that's about it.
There food is OK
but way over-priced. It's only asset is that it sits at the waterfront near the Bay Bridge. It offers nice views of Treasure Island and the rest of the Bay.
Nice place to go when the weather is warm.
When visiting San Francisco, I'd recommend The San Francisco Brewing Company. They've been at that location doing the same thing since 1906. Excellent beer made right there on the spot. Excellent food and there prices are the same as Denny's.
You can't go wrong there.