Indianapolis 500 Speedway is the t-shirt of the second oldest circuit in the world after Brooklands. In this place, there's the most crowded event in the world -257.325 people- at a weekend. A rectangle 4 kilometres long: 4 straight lines, 4 curves. NASCAR and F1 drive their vehicles at the highest speeds. The village of Speedway is close to the city of Indianapolis. Dress your circuit. Dress your place on Planet Earth.