The skyscrapers stretching from Beirut to Dubai, the narrow streets of Cairo and Casablanca, the luxurious places of Tunis and Rabat - all these represent the new face of today's Arab cities. But while this renewal and modernization may seem beautiful from the outside, it hides deep social, economic and cultural conflicts. Arab cities are now becoming giant bazaars that are losing their heritage and driving ordinary people to the outskirts.