Nakheel Tower is a cancelled 1,000-metre (3,281 ft) tall skyscraper in Dubai, United Arab Emirates by developer Nakheel. The project was previously called Al Burj. While the proposal changed over time, the tower was intended to be the tallest building in the world, surpassing the 828-metre (2,717 ft) Burj Khalifa which was completed in 2010.