This picture shows the construction site of the Burj Dubai (Dubai Tower), 07 April 2007 in the United Arab Emirate of Dubai. Burj Dubai, already the tallest structure in the Middle East and Europe, has set a new global record for having more floors than any other building in the world. Currently, at 120 storeys and 422.5 metres tall, the iconic building developed by Emaar Properties is also one of the five tallest structures in the world and is expected to be ready by the end of 2008.