If your trip to Indianapolis is all organized but your itinerary is looking a little empty, let us give you a helping hand.If there's one thing that sums up Indianapolis, it's Indianapolis Motor Speedway. Make sure you grab loads of fabulous photographs in front of this famous attraction to share with the folks back home!You'll have to jump out of bed early if you want to check out all the great attractions that this place has to offer. Bankers Life Fieldhouse and Eiteljorg Museum of American Indians and Western Art are non-negotiable. NCAA Hall of Champions and Lucas Oil Stadium shouldn't be overlooked either.Plan a stop at Indiana Convention Center. It's one attraction you'll find on many travelers' must-do lists. If you still have some space on your schedule, Indianapolis Zoo and Circle Center Mall will keep you busy as well.