Indianapolis, In. – The 168th Indiana State Fair begins today in Indianapolis. This year’s theme is The Soundtrack of Summer. Throughout the 15 days, fair goers can explore new family-friendly activities, enjoy free concerts and take advantage of special deal days presented by the Indiana Secretary of State and AAA. The fair usually sees around 850,000 visitors each year. One of the key attractions is always food. This year’s lineup includes lobster mac and cheese, an all vegan Indianapolis “Philly,” blue cotton candy margarita and more.