Burj Khalifa is one of the most impressive buildings in the world. Generally, it became one of the most recognizable skyscrapers, not only for Dubai, but for the whole world. But, the whole fame process is for entirely clear reasons. In other words, this skyscraper is build following the strictest regulations.For proving that point, on the pictures below, you can see how the constructors made the foundation for this monstrous construction. Also, it is made extra strong and secure....