The Steam Concourse of Cleveland Union Terminal, from which passengers descended stairways to waiting intercity trains, was the largest single space in the terminal. Like the rest of the facility, it was entirely below street level, and during the day a large skylight flooded the concourse with natural light. Classical fluted columns flanked the four sides of the concourse. The last intercity train that served the terminal was a commuter run to and from Youngstown that ceased operation in 1977. (Jeffrey T. Darbee)