The Parc des expositions de Paris-Nord Villepinte is a large convention center located in Villepinte near Paris-Charles de Gaulle Airport. The center opened in 1982 and is the second-largest in France.
The center encompasses 115 hectares and has 246,000 m² of convention space in eight halls. The center is served by the Parc des Expositions station on the RER B. From Wikipedia