The mission maybe san franciscos oldest neighborhood but this district has turned into one of the trendiest parts of the city walk among the hippest locals in town on this 25 hour san francisco food tour that combines artisanal eats with some of the most beautiful murals and legendary street art in the cityexpect to try gourmet donuts mexican pastries agua fresca fruit drink sweet or savory pie and stop at a famous taqueria before finishing up at dolores park and the mission dolor