Photos: Top 10 tallest buildings in the world
1. Burj Khalifa
Credit: AFP/Getty Images
Burj Khalifa, the world tallest tower, is silhouetted at sunset in Dubai, on November 30, 2010. The construction and real estate sectors in Dubai has registered a near five percent fall in 2010, a top Dubai government official said, adding that the sector was hit hard by the financial crisis. AFP PHOTO/MARWAN NAAMANI (Photo credit should read MARWAN NAAMANI/AFP/Getty Images)
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