Khalifa Tower or Dubai Tower in the United Arab Emirates is by far the tallest building in the world. Just imagine that its height is eight hundred twenty-eight meters, in a building one hundred sixty-three floors. And this is without taking into account the forty-eight technical floors in the foundation and a tall spire, one hundred and eighty meters long. Even at the construction stage, it was assumed that the building would be the tallest. However, Dubai does not stop there, soon the opening of another super skyscraper is expected, which will surpass the Burj Khalifa. In the meantime, you can not only admire the magnificent and unique building, but also put together a jigsaw puzzle with its image in Burj Khalifa Jigsaw.