During a recent visit to San Francisco, we spent some time in the Ferry Building at the foot of Market Street and the Embarcadero. It's a busy spot, with eateries and artisan food shops tempting commuters who pass through the building to go to the ferry docks. The San Francisco Oakland Bay Bridge presents an interesting backdrop through the big windows.
This was a quick sketch that could have included a lot more detail but I ran out of time.
I wrote some impressions of San Francisco in a related post here.