Useful phrases that will help
They have two main languages in Marrakech, Arabic and French. Ive found in the past that if you take a little time to understand their language it shows you've taken a little time and effort to understand them. So here's a few Arabic words/phrases that you'll find useful. Check out Linda's You Tube top 10 common Arabic phrases.
Exploring
So, Your ready to go. Its time to roll off some film or digi. There are several main attractions that everyone heads seems to head for. The square (Jamaa el Fna) and the souks. You'll find snake charmers, monkeys, medicine men, local dentists. Remember this, everything has a price include the shots you'd like to grab. All of the locals are pleased to see you as you generally have a large sign above your head saying 'money'. Lift or point your camera anywhere in this square and you'll be charged. What ever you give them, they'll always ask for more. Be strong and say 'La' No.
Be a little stealth in your approach. Lower your camera down by your side of your leg and grab a shot this way. If your running manual, my preference, pre set your settings prior to rolling off a few shots. You can get some great results with a little patience. Bear in mind that you'll have to be quick. The locals eyes are everywhere. If your seen grabbing that sneaky shot this way, they'll come after you for money. The two shots below were taken using that lowered camera method I mentioned . Personally, I think the square is far more interesting in the evening