First of all, thanks to my flickr friend Abdul Rahman from Qatar (arfromqatar), he was staying at the prestigious Address Hotel facing the Burj Khalifa. We had access to a deserted terrace of the hotel (too hot now for people to enjoy outdoors!). We stayed there for over 2 hours, no security guards to make our photographer's life miserable! I will post another shot from a different angle.
Vertorama, Digital Blending 4 exposures, fountains shot at f/22 in manual bulb mode - just guessing the right shutter speed (thanks AR for the tip!), I took about twenty exposures and then selected one that was the most suitable to be integrated in the Vertorama.