In 2014, The International Exhibition of Sherlock Holmes visited COSI as a seperate pay attraction on the 2nd floor. In first section, guest would learn about the real person the story was based on.
After that, you would get exhibits to look at the methods Holmes used to solves cases. Finally, a mock crime scene was set-up and guests and had to figure out what happened.
Below are scans from part of the booklet guests received and would use to solve the mystery.