To get the ball rolling on this idea, first write down the names of several countries on strips of paper and throw them into a hat. Have each partygoer pull a country out of the hat (ahead of time), and what you do from there is totally up to you! Each person could bring a traditional dish from their respective country, share fun facts with the group, or decorate different rooms so it feels like you're travelling around the world — the options are limitless!