2. Indianapolis Motor Speedway
Here you are in one of the most internationally famous motor speedway capitals of the world, with the chance to take full advantage of it! Home to both the world’s largest and second-largest single-day sporting events, and so large that you could fit the Vatican City, Roman Coliseum, Rose Bowl, Yankee Stadium and Churchill Downs inside the 2.5-mile oval, why not take a shuttle excursion, pace car or an IndyCar to tour around it? The venue welcomes over 300,000 visitors every year for the Indy 500 alone! You and your family can have an amazing time visiting the Hall of Fame Museum which houses Trophies, memorabilia and actual winning cars from the past century of open wheel racing!