The Trump International Hotel and Tower is one of the tallest buildings in the world. This skyscraper located in Chicago, USA, reaches an impressive height of 423 metres (1389 feet) and features 96 floors. In an interesting side fact, the winner of the original apprentice series was given the job of overseeing the tower's development which was completed in 2009. This photo shows the tower nearing its completion date. For more information on amazing buildings, check out our list of the top ten tallest buildings in the world.