Time to say goodbye - Sarah Brightman and Andrea Boccelli. Seen from the 124th floor of Burj Khalifa.
Skyscraperlist.com visit to Burj Khalifa, The Residence
See the world's largest choreographed fountain performing in front of thousands, to the rhythm of 'Ensan Aktar' by the prominent Saudi singer Abdul Majeed Abdaulah
Video of the LEGO Architecture: Towering Ambition by Adam Reed Tucker at the National Building Museum in Washington, DC. The buildings include: Marina City, 2 World Trade Center, Empire State Building, John Hancock Building, Burj Khalifa, Chicago Spire, Trump Tower Chicago, Fallingwater, Transamerica Pyramid, White House, Gateway Arch, Jin Mao Tower, 7 South Dearborn, Sears Tower.