Tour DescartesEdit profile
Tour Descartes (also known as tour IBM) is an office skyscraper located in La Défense business district situated west of Paris, France. Built in 1988, the tower, with a height of 130 meters, belongs to the third generation of towers in La Défense. The tower takes the shape of a parallelepiped in which a semi-cylinder would have been extruded on the main façade. Tour Descartes hosts the French headquarters of IBM Corporation.