Dubai is one of the biggest metropolitan city in the world. Also one of the largest cities of UAE. The population of Dubai is 2.2 million. Out of which 4% are Europeans and other nationalities. Whereas 65% people are Asians. Only 18% are UAE nationals and 13% are Arab expatriates. The human development index graph shown below gives a proof of how the human development index has been improving over years. UAE has the highest among other Arab states. A rise of 0.9% occurred between 1980 and 2010. Currently, UAE ranks 32 in Human development index out of 196 countries. Dubai has many of the world's tallest buildings including Burj ul Arab and Burj Dubai tower. Also, Burj ul Arab is listed as a 7-star hotel, IT companies. The new Metro in Dubai is also the first metro in that region (Matty & Dillon, 2007).