Weasil, who really cares about the facilities. You just go there to learn how to fly a buck-fifty and then you get out. But what's great about Sierra is you'll get the chance to become an instructor (if you can fly halfway decent) and build time. I grew up in San Francisco and went to Sierra some years back so I know what I'm talking about. JJ is correct about the busy flying environment, keeps you sharp and you will become proficient with the R/T. As in any school, it is how you make it. If you hussle, hit the books and don't goof off all that much you'll do well. That building IS a historical landmark. It was the old airport hotel which Amelia Earhart stayed prior to the fateful flight.
CFIT - I see that you are still lurking around PPRUNE. How do you like flying the Mad Dog 11? Give me a call. I know this great place in Patpong (good food, really).