Factory Tour in San Francisco.

  •  
  • 139
  • 1
  • 1
  • English 
Jun 22, 2012 19:35
When I was staying in San Francisco yesterday, I learned there are factories of Jerry-berry, Hershey's and  Budweiser.
In japan, the factory tour is popular.
How about one day tour to look around factories of American big brand products in San Francisco?