Opened in 1909, the Indianapolis Motor Speedway has been at the epicenter of motorsports history, on four wheels or two. The Indianapolis Motor Speedway is an American icon and the world's greatest racecourse. With more than 250,000 permanent seats, the Indianapolis Motor Speedway is also the world's largest seating facility. Home of the Indy 500, Brickyard 400 (Nascar) and Red Bull motoGP. Explore Hall of fame museum established in 1956, inside 75 famous vehicles displayed at all times.