History of the world's tallest buildings
The tallest building in the world, as of 2022, is Burj Khalifa. The title of "world's tallest building" has been borne by various buildings, such as the Rouen Cathedral and the Empire State Building.
List of tallest buildings by country
The list includes the tallest (completed or topped out) buildings in each country in the world. All measurements are as defined and recognised by the Council on Tall Buildings and Urban Habitat (CTBUH). Heights are measured to architectural top, with antennae being excluded.