I find a few things interesting in this.
One, It hits most of the spots that one might still today go when sightseeing in San Francisco.
Two, a lot of it does not look any different today (or not a whole lot different).
Three, at the same time, a lot of it has been either replaced or just plain torn down.
Four, I did not know that Powell Street used to connect to Market Street and that cars could drive down that last block.