Staying at the Huntington Hotel in San Fran. Should we eat dinner at their restaurant, Big Four? Will have been in Napa eating more 'trendy' food, so thought maybe an 'old school' place (that I've heard this is) would be ok. But I don't want the old guy next to me falling asleep in his Fr. onion soup - and I just checked - that's really on the menu! Or is there something else around (Nob Hill) that we shouldn't miss? Thnx.