A Brief History Of Formula One circuits
In total, 65 different circuits have hosted World Championship races. The first to do so was Silverstone, where the first World Championship race, the 1950 British Grand Prix, was held
The longest was Pescara Circuit (25 km) which normally held the Coppa Acerbo race, and hosted one World Championship race, the 1957 Pescara Grand Prix. One of the most famous is the old Nürburgring (22 km) which hosted the German Grand Prix from 1951 to 1976.