Glittering Marina 
At last I "managed" to get on the roof top of my own building. So here is one of the view which you can get from here :) A few more to come!
Here are Dubai Marina shots from other roof tops:
What you see after the bridge is the Jumeirah Beach Residence (about 40 towers), which sits on an artificial island connected to the mainland by 6 bridges all along the 3km long marina.