A new wave of indoor entertainment is coming to the Chicago suburbs as Slick City, billed as the world’s first indoor slide park, is set to open its second Illinois location in Orland Park next week. The park, located at 66 Orland Square Drive, will host its grand opening event on Thursday, October 16, from 4 p.m. to 6 p.m. The celebration will feature a live DJ, face painting, giveaways, and special promotions for attendees. According to the company, the event marks another miles