Belgian Grand Prix the urban countryside that swept past towns and other obstructions had been cut out and replaced with a new series of corners right before the Les Combes left-hand corner, and the new track rejoined the old on the straight leading up to Blanchimont. The first race at the shortened Spa circuit was won by Frenchman Alain Prost, and the circuit was an immediate hit with drivers, teams and fans. The Belgian Grand Prix returned to Zolder in 1984 and this was the last F1 race held at the Flemish circuit with Italian Michele Alboreto taking victory in a Ferrari. 1985
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