Fireworks explode around the Burj Dubai, the world's tallest tower, during the opening ceremony in Dubai, on January 4. Dubai opened the world's tallest structure on Monday, and a statement said it was 828 meters high. Dubai's ruler Sheikh Mohammed bin Rashid al-Maktoum renamed the tower Burj Khalifa after the president of the United Arab Emirates and the ruler of the neighboring emirate of Abu Dhabi (AGENCIES/CHINADAILY.COM) |