Highland Park is a suburban city located in southeastern Lake County, Illinois, United States, about 25 miles (40 km) north of downtown Chicago.[4] A traveler in the area in 1833 described visiting a village of bark-covered structures where he ate roasted corn with a chief named Nic-sa-mah at a site likely located south of present-day Clavey Road and east of the Edens Expressway.Following construction of the Chicago and Milwaukee Railroad, a depot was established at Highland Park and a plat, extending south to Central Avenue, was laid out in 1856.The international headquarters of Solo Cup Company were previously located in Highland Park, before relocating to neighboring Lake Forest in 2009.Ravinia Festival is an open-air pavilion seating 3,200, which hosts classical, pop, jazz and Latin concerts in the summers.Highland Park has several landmark structures listed in the National Register of Historic Places, notably the Willits House by Frank Lloyd Wright.Landscape architect Jens Jensen lived in Highland Park and designed a number of projects in the community that are listed on the register.The current city council consists of:[23] Highland Park is considered a Democratic stronghold, giving Joe Biden more than 80% of its vote in the 2020 United States presidential election.Actor Gary Sinise attended Highland Park High School and co-founded the Steppenwolf Theatre in neighboring Deerfield.Grace Slick, lead singer of Jefferson Airplane, was born in Highland Park,[40] and journalist Jacob Scher lived here.[citation needed] Highland Park is the location of the main characters' former home in the CBS drama The Good Wife.[41] Highland Park was used for location shots for several movies written and directed by John Hughes in the 1980s including Ferris Bueller's Day Off, Weird Science, Sixteen Candles, Uncle Buck and Home Alone.Other popular films from the 1980s shot or partially set in Highland Park include Ordinary People, Risky Business,[42] and Lucas.