Kingdom Tower in Saudi Arabia will be 275-stories tall when it is completed and consist of hotels, offices, luxury apartments and a shopping center. The structure will be twice the height of the world's
current tallest skyscraper, the Burj Khalifa in Dubai (which tops out at 2,717 ft). The Kingdom Tower project is so large that it'll cost $30 billion to construct. To get to the top from the ground floor, an elevator ride would take an estimated 12 minutes to ascend.
Read more: http://www.dailymail.co.uk/news/article-1375790/Saudi-Royal-family-plans-mile-high-building.html#ixzz1JR9XICpa
