Mail and Garbage

There is no such thing as mail service, and most streets, although they seem to have a name, only the natives know it. You cannot even mail a letter or care-package to people here - there is no service to deliver it. No street signs anywhere, and certainly no such things as traffic signs. The police drive faster than anyone - mostly because they don't have passengers. There no garbage cans to be seen, and things just end up on the street - thrown out food, plastic, papers, clothing etc. I did see a garbage truck yesterday, and what seems to happen is that there are two men who sweep up all the stuff on the street into a huge pile using brooms, and then they shovel it into the truck. I wonder how often it happens.