The Big "Burj" -- nighttime contrast
I mentioned earlier how dim the Burj Khalifa seemed in comparison to nearby buildings. Here's an example how it contrasts to another building (I believe it's the Address Hotel) just a few blocks away....

It seems only appropriate to light up the centerpiece building in a way that surpasses others in your city. Would've been a great photo, if it had been lit up so. Perhaps they're working on that....