What are other countries where you are allowed to possess marijuana for recreational usage? Also, what about other substances, like lsd, psilocybin, or plants like peyote?
As anonbanker noticed, Uruguay is where it is legal. Another one - North Korea. The rest of places are either sorta-legal, or "decriminalized", which often still come with fines or some kind of pressure from the law.
* Uruguay
* Portugal