Dubai is the most popular city in the Unite Arab Emriates, located on the south east coast of Persian gulf. Dubai has emerged as a global city and business hub of the Middle East and also a major transport hub for passengers and cargo.Dubai has recently attracted world attention through many innovative large construction projects and sports events. The city has become iconic for its skyscrapers and high-rise buildings, in particular the world's tallest building, the Burj Khalifa.