It always makes me chuckle to see a work of fiction set in modern San Francisco that treats it like a normal city where normal people live. The NBC show “About a Boy” is a perfect example [0]. It’s hilarious to see just how out of touch most Americans are with what this city has become. San Francisco may have been an actual city in the past, but it’s just a filthy office park at this point.
Edit: I thought it was weird for me as a single youngish male to "care" that there are kids and families in a city, but you're reminded when you go to basically any other city how much "realer" a city feels when you actually see families (moms, dads, kids, grandparents) walking around and enjoying each other's company and life in general.