. >> i've been here 40 years, and i hope it will be another 40 year >> my name is alan schumer.eneration san franciscan. in december, this building will be 103 years of age. it is an incredibly rich, rich history. [♪♪♪] >> my core responsibility as city hall historian is to keep the history of this building alive. i am also the tour program manager, and i chair the city advisory commission. i have two ways of looking at my life. i want it to be -- i wanted to be a fashion designer for the movies, and the other one, a political figure because i had some force from family members, so it was a constant battle between both. i ended up, for many years, doing the fashion, not for the movies, but for for san franciscan his and then in turn, big changes, and now i am here. the work that i do at city hall makes my life a broader, a richer, more fulfilling than if i was doing something in the garment industry. i had the opportunity to develop relationships with my docents. it is almost like an extended family. i have formed incredible relationships with them, and also some of the people t