Burj Khalifa is the tallest building in the world, standing at 828 meters with 162 floors. Visitors can purchase tickets to the 124th or 148th floor, with prices varying depending on the time of day and whether a meal is included. Despite the early wake-up call, watching the sunrise from the top is worth it. The only downside is that the windows may not be clean if it has rained recently. A must-visit for anyone traveling to Dubai.