San Francisco has few (French JC Decaux) public toilets (pit stop, etc.), but some are inside other public properties that are not open 24/7 (e.g. rec centers). https://data.sfgov.org/City-Infrastructure/Map-of-Public-Bat...
Similarly, free public bath/shower disappeared in SF. Some wealthy person (forgot his name) built some free public showers in the 1900, but they eventually got all closed. Paris still have about ~20 free public bath/shower running. Wondering if we should also bring those back. This is a basic human need (after restrooms and food).