Tour Triangle is a skyscraper to be built in the exhibition site Parc des Expositions de la Porte de Versailles, Paris, France. Designed by the Swiss agency Herzog & de Meuron, it will take the shape of a 180 metres (590 ft) tall glass pyramid with trapezoid base, wide from one side and narrow from another. Being 42 floors high, it would accommodate about 5,000 employees and host offices, street-level shops, panoramic observatories and a panoramic restaurant on the top floor.