It’s July 1959, and CTA trolley bus 9597 is at the Navy Pier turnaround loop for Route 65 – Grand Avenue. The building has been wrapped for some festive occasion. (Charles L. Tauscher Photo)

It’s July 1959, and CTA trolley bus 9597 is at the Navy Pier turnaround loop for Route 65 – Grand Avenue. The building has been wrapped for some festive occasion. (Charles L. Tauscher Photo)