When you only have 48 hours to get to know Dubai, deciding what makes it onto your must-see list might feel impossible. But I love a challenge, which is why I thought back on all the time I’ve spent here over the years and crafted a two-day itinerary that crams in all of the essentials. You’ll hit all the high points—starting with the observation deck at the Burj Khalifa, the world’s tallest building—as well as shopping malls the size of small cities and islands that didn’t even exist a few years ago.