Dubai is one of the seven emirates that make up the United Arab Emirates (UAE). Dubai is the capital most populous and largest city of UAE. Dubai is a global city and business hub of the Middle East and also a major global transport hub for passengers and cargo. Dubai's economy relies mainly on revenues from different industries like tourism, aviation, real estate, and financial services. Dubai has attracted world attention through various large construction projects and sports events. As of 2012, Dubai was the most expensive city in the Middle East whereas, in 2014, Dubai's hotel rooms were evaluated as the second most costly in the entire world after Geneva.
Attractions of Dubai, UAE: