Here are 50 things every traveler should know conveniently packaged as an infographic. They are fairly random, but do come in handy. Try knowing how to say airport in eight languages, how to say, “No,” in Turkey, or what hand with which to eat. It may take some learning and some of these things to know are location specific, but overall, plenty of food for thought.

Charlie Leocha is the President of Travelers United. He has been working in Washington, DC, for the past 14 years with Congress, the Department of Transportation, and industry stakeholders on travel issues. He was the first consumer representative to the Advisory Committee for Aviation Consumer Protections appointed by the Secretary of Transportation from 2012 through 2018.