Is there a star rating? The absolute worst actual public toilet I ever refused to use was in Costa Rica close to the dock where we ended a dive trip.
This is great - for those specifically traveling in NYC someone made a Google Maps link that makes it super easy to access: https://www.google.com/maps/placelists/list/IZoVmpI2QC2wfG7fUDiSSA?token=j8ikxthee74
Credit to got2gonyc: https://www.got2gonyc.com/about
They’re an activist group trying to implement change with public bathroom as the public bathroom situation in NYC is nearly non-existent.