Marrakesh comprises an old fortified city packed with vendors and their stalls. This medina quarter is a UNESCO World Heritage Site. Today it is one of the busiest cities in Africa and serves as a major economic center and tourist destination. Real estate and hotel development in Marrakesh have grown dramatically in the 21st century. Marrakesh is particularly popular with the French, and numerous French celebrities own property in the city. Marrakesh has the largest traditional market (souk) in Morocco, with some 18 souks selling wares ranging from traditional Berber carpets to modern consumer electronics. Crafts employ a significant percentage of the population, who primarily sell their products to tourists. [Wikipedia]