A key to a memorable travel is a well-organized preparation. Avoid travel-epic-fails, here are the do's and don'ts to follow when traveling.
Sit up straight. Utilise your napkin. Chew with your mouth closed. Try not to put your elbows on the table (excessively), abstain from slurping and burping ... you know your usual table manners. In any case, those refinements you're so accustomed to may be insignificant or even offensive in different parts of the world.