Many people from around the world visit the Burj Khalifa in Dubai. It's the world's tallest building and man-made structure.<br /><br />Visiting a tower more than half a mile high with 162 floors is quite exciting for some people.<br /><br />[Jenny Cook, Tourist from England]:<br />"Quite exciting, but quite nerve-racking because I don't like height and that is really tall but quite amazing building."<br /><br />The structure of the building has amazed many visitors.<br /><br />[Alonso, Tourist from Paris]:<br />"It's really amazing. I don't know how they can do this thing. You know their no shake. I don't know how the structure is built. And even it's really modern, really simple and I like it!"<br /><br />The Burj was officially opened on January 4th this year.<br /><br />NTD News, Dubai.