Answer: The Dubai Sports City
The Dubai Sports City is a $4 billion, 50,000,000 square feet (4,600,000 m2) mixed-use sports city currently being constructed in Dubai, United Arab Emirates. The city will consist of apartment buildings as well as several sports facilities. The first structures opened in late 2007. Many people believed it was going to be used in Dubai's possible bid to host the 2016 Summer Olympics, but Dubai never submitted a bid.
Dubai Properties is master developer of this project for infrastructure. The project is expected to be complete in 2011.
