As with most cities, tourists in Casablanca should be careful while moving about especially at night. It is best to be discreet and not flash your wealth around eg. fancy expensive watches, cameras or wads of money. Drug and alcohol related problems do exist so one should be very careful as to whom one is talking to. It is best not to get too friendly with the locals as petty thefts are known to take place. Women should take care to dress modestly and are advised not to wander around alone. It is best to take a safe mode of transportation like a car or taxi (which is not too expensive). If you intend to visit the beach remember not to leave valuables unattended as this might provoke theft.