Wonderful Weekends Chicago

Google takes over Maggie Daley Park to throw its Wonderful Weekends festival, which finds the tech giant teaming with local businesses for three days of live music, food and prizes—and it's all totally free. The centerpiece of the celebration is a gigantic gumball machine that will be filled with prizes from the likes of the Second City, Heritage Bicycle, Portillo's, the Art Institute of Chicago, the Chicago Bulls and more.