People come to SF to visit the attractions at the high density parts e.g fisherman's wharf, union square, chinatown, ghirardelli square, coit tower, etc.
Look at a standard tourist map of SF: https://www.sftodo.com/sanfrancisco/wp-content/uploads/2018/...
No one comes to SF to visit the vast tracts of suburbia in the sunset: https://goo.gl/maps/p91HMQTcXBQ2
