Burj Khalifa opened in Dubai

Burj Khalifa, World’s tallest super scraper is opened in Dubai on Monday. According to the official estimate the height of $ 1.5 billion tower is 828 meters (2,717 ft). It is named after  the United Arab Emirates (UAE) President Sheikh Khalifa bin Zayed al-Nahyan. Until then the building was known as Burj Dubai.

Fireworks explode around Burj Dubai, the world’s tallest tower, during the opening ceremony in Dubai on Monday.