High Quality Content by WIKIPEDIA articles! This article lists the tallest human-constructed structures, past and present, of any type. The tallest is the Burj Khalifa skyscraper at 829.84 m (2,723 ft). Listed are television broadcasting masts, tower-type structures (e.g. the CN Tower), high-rise buildings (e.g. the Willis Tower), oil platforms, electrical towers, bridge towers, etc. This list is organized by absolute height. See also List of tallest buildings and structures in the world, List of tallest freestanding structures in the world and List of tallest buildings in the world.