3. Chicago Blues Festival

#4 Festival (up from #5)
Chicago puts on the world’s largest free blues festival, which this year was headlined by Mavis Staples and drew 500,000 fans. Next: June 2013
Chicago puts on the world’s largest free blues festival, which this year was headlined by Mavis Staples and drew 500,000 fans. Next: June 2013
Photo: Courtesy of City of Chicago