Here is the Burj Khalifa Lake that houses the Dubai Fountains. Quiet impressive to watch at night during it's half hour shows..
Set on the 30-acre Burj Khalifa Lake, the fountain shoots water jets as high as 500 ft (150 metres), equivalent to that of a 50-storey building. The fountain is 900 ft (275 metres) long and has five circles of varying sizes and two central arcs. It has been designed by California-based WET, the creators of the Fountains of Bellagio in Las Vegas.