Just ONE rotation of a spinning tire on the payment during a peelout wears off 10,000 miles !!! Treat your tires nicely and they will treat you well. Treat them poorly and they'll influence how much money comes out of your wallet for the tires AND the car...
Casablanca is Morocco's largest city and the country's main port which translates into quite a few gritty and industrial-looking neighborhoods. But Casablanca is also the most cosmopolitan of Morocco's cities, with nightclubs, fast food chains and high end boutiques.
In 859 the university of Al-Karaouine was founded here and it is still operating, giving it a claim to being the oldest existing university in the world. Fez was Morocco's capital several times, and in the 12th century it may have been the biggest city in the world for a while. Nowadays Fez is Morocco's cultural heart.