March 4, Dubai

Dubai: Chicago-based Council on Tall Buildings and Urban Habitat (CTBUH) says Burj Khalifa builder Emaar has not shared blueprints in order for the 828-meter Dubai skyscraper to be truly certified as the world's tallest structure. "No, we haven't got a blueprint yet, but we'll probably get one sooner or later," Jan Klerks, CTBUH spokesman...more