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My friend and I have a 10 hour layover In Dubai. I was wondering could we visit Burj Khalifa in that time. Only problem is that we are arriving at the airport at 23.20h and it is on Monday. We don't want to go at the top of the building, only to see it. I was wondering if it's safe to walk at night, and do we have enough time for that? We are from Serbia, and I don't know if we need visa for that.