In Chicago you can take the chocolate tour, the gangster tour, the architecture tour...why not the sex tour?
Starting this weekend, Crain's Chicago Business real estate reporter Dennis Rodkin will lead groups on his fascinating Sexual History of Chicago tour.
Here, some of the raunchiest Chicago facts we bet you never knew:
More from PureWow
The Morning Email helps you start your workday with everything you need to know: breaking news, entertainment and a dash of fun. Learn more