himself made movies in niles and watched them in this very room, where, this night, the film to which david kiehnough market street," is the star attraction. ( laughter ) >> kiehn: that's the beauty of film. it captures something that nobody today has seen anymore. it makes a connection. young and old, they still react with amazement to it. ( applause ) >> safer: and 30 miles across san francisco bay, the ferry building still welcomes travelers, and market street-- a century later-- rolls on and on. >> go to 60minutesovertime.com to take a journey back in time and see the whole film, "a trip down market street." sponsored by pfizer. depression is a serious medical condition. i feel like i have to wind myself up to deal with the sadness, the loss of interest, the lack of energy. [ male announcer ] ask your doctor about pristiq -- a prescription medicine proven to treat depression. pristiq is thought to work by affecting the levels of two chemicals in the brain -- serotonin and norepinephrine. tell your doctor right away if your depression worsens or you have unusual changes in mood, behavior, or t