Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Chicago is an elevated station on the Chicago Transit Authority's 'L' system, located in the Near North Side at 300 W Chicago Avenue in Chicago, Illinois. The station was established in 1900 as part of the original series of stations on the Northwestern Elevated. There is a high density of art galleries and several schools in the vicinity of the station, including the Moody Bible Institute. Chicago primarily serves the Brown Line but Purple Line Express trains also stop there during weekday rush hours.