Formula One French Grand Prix, pre-date the formation of the World Championship and were incorporated into the championship as Formula One races in 1950. The British and Italian Grands Prix are the only events to have been held every Formula One season; other long-running races include the Belgian, German and French Grands Prix. The Monaco Grand Prix, first held in 1929 and run continuously since 1955, is widely considered to be one of the most important and prestigious automobile races in the world. Traditionally each nation has hosted a single Grand Prix, which carries the name of the country. If a single
Detroit Grand Prix Prix, the first official USGP to be run since the 1980 race at Watkins Glen in New York. Upon the departure of F1, the Detroit race was replaced by the CART-sanctioned Detroit Indy Grand Prix which in 1992 moved to the Belle Isle circuit originally proposed for F1. Detroit Grand Prix The title of Detroit Grand Prix was applied to the Formula One races held at the Detroit street circuit in Detroit, Michigan, United States of America from 1982 through 1988. In 1982, the U.S. became the first and only country to host three World Championship Grands Prix in one