If you walk on them, you may find yourself badly wounded. In Mediterranean countries a pair of sunglasses is essential to protect your eyes. Drink wine sparingly at lunch, especially in hot weather if you want to avoid a headache and drowsiness. Go slow with fresh fruits, for an excess can curb your activities for a few days. An air cushion that can also be used as a bag is a useful article to include.
Draught wine is cheaper and frequently better than the more costly bottled vintages.
Learn the continental way of telling time, for example - when 19 hours means 7 p.m., by our reckoning. Be careful of sunbathing at the start of a holiday. Begin with 10 minutes, then gradually increase the periods until you acquire the desired tan. If you try to hasten the process you will almost certainly make yourself seriously ill. Memorise the number of your passport and its date of issue, for you will often be called upon to fill up forms with these details.