Westfield San Francisco Centre

It's a really lovely mall with eight or more floors; the top two or three consisting of the Nordstrom, Bloomingdale or Century Theatres (depending on which part of the mall you're in). I don't do much shopping but it is an interesting place to walk through and you can get lost pretty easily. However, be prepared for large crowds especially during the peak hours. The food court and Bristol Farms market is more on the expensive side.

There are also 6 floors of rotating escalator/staircases going up and down. Also, instead of driving to the mall, I would highly recommend using BART (Powell Station takes you straight to the underground entrance) or MUNI Metro & Bus.