Last summer I bought your day by day guide to San Francisco before we flew there. Upon arrival at our hotel near Union Square we found more visitor info in our room. One nearby attraction not mentioned anywhere in your guide is Muir Woods. It's a beautiful park of redwood trees easily accissible by a tour bus that picked us up at our hotel. I liked the fact that we had to travel across the Golden Gate Bridge to get there. I don't know why you would exclude Muir Woods from your guide. It is very worthwhile and closer than some other attractons you promote like the wine country.