Burj Khalifa is the tallest skyscraper in the world stands at 829.8 m. At the Top, Burj Khalifa SKY is fittingly Dubai’s most iconic destination. A special elevator brings you up for the crowning experience. At 555 meters, you can now access the world’s highest outdoor observation deck and enjoy the breathtaking views. http://www.burjkhalifa.ae/en/the-tower/ObservationDecks.aspx