The Roissy activity complex is the most attractive site in the Paris region. For years, the State and local administrations have invested billions of Euros to make this a "European Center for Excellence" specifically designed for the needs of international firms. The Roissy complex has two international airports (CDG and Le Bourget), a European High Speed Train (TGV) Station, the Villepinte and Bourget Exhibition Parks. With the A3, A1, A86 and A104 highways, and the TGV lines, the Roissy complex is at the heart of an exceptional transportation and business network.