Finding discount plane tickets and cheap tours is only the first step to traveling abroad. Once you arrive at your destination, what things would you expect to do when passing through immigration and customs in a foreign country?
HELPFUL TIP: Nowadays, global travel is commonplace for pleasure or business; however, be sure to check with your airline about items that you shouldn't carry in your luggage. Otherwise, you might have to give them up.
What advice would you give a friend when preparing to pass through an airport in your country (e.g. what documents should you have ready, can you buy souvenirs at the airport, where you need to go to find public transportation into the city, etc.)? What things can you carry on the airplane and what are the size requirements?