Aquarium Springs A Leak In Dubai Mall, United Arab Emirates

A City Mayors survey rated Dubai as 44th among the world's best financial cities, while another report by City Mayors indicated that Dubai was the world's 33rd richest city, in terms of purchasing power parity (PPP). Dubai is also an international financial centre and has been ranked 37th within the top 50 global financial cities as surveyed by the Mastercard Worldwide Centres of Commerce Index (2007), and 1st within the Middle East.
Tourism and retail
Tourism is an important part of the Dubai government's strategy to maintain the flow of foreign cash into the emirate. Dubai's lure for tourists is based mainly on shopping, but also on its possession of other ancient and modern attractions. As of 2007, Dubai was the 8th most visited city of the world. Dubai is expected to accommodate over 15 million tourists by 2015. Dubai is the most populous emirate of the seven emirates of United Arab Emirates. It is distinct from other members of the UAE in that a large part of the emirate's revenues are from tourism.