In this photo taken Thursday, Sept. 27, 2012, people pose for pictures and make their way up the steps to City Hall in San Francisco. San Francisco has a long history as a favorite site

 

              In this photo taken Thursday, Sept. 27, 2012, people pose for pictures and make their way up the steps to City Hall in San Francisco. San Francisco has a long history as a favorite site
In this photo taken Thursday, Sept. 27, 2012, people pose for pictures and make their way up the steps to City Hall in San Francisco. San Francisco has a long history as a favorite site for filmmakers and the movie buffs who want to see the spots where their favorite scenes took place, from Fort Point under the Golden Gate Bridge where Jimmy Stewart saved Kim Novak in "Vertigo" to the steps of City Hall, where Sean Penn gave an impassioned speech in "Milk," to Alcatraz, stage for Clint Eastwood and many others. (AP Photo/Eric Risberg)