Dive into the dark history of Chicago on a self-guided audio tour and decide your own pace as you listen to stories on the wicked city.

Listen to producer Richard Junger, urban historian and author of a book on Chicago's development. Stroll through the city as you hear about the opium trade, Chicago's first vice, and a shanty-town with criminals and prostitutes.

The average time of the guided tour is 95-minutes, but you are welcome to linger a bit longer here and there deciding your own pace. This self-guided audio tour can be enjoyed on location or even at home with VoiceMap's Virtual function which disables the GPS playback.