The Colorama was a large photographic display located on the east balcony inside New York City's Grand Central Terminal from 1950 to 1990, with 565 being made.
[1] Used as advertisements by the Eastman Kodak Company, the photographs were backlit (with a mile of tubing)[2] transparencies 18 feet (5.5 meters) tall by 60 feet (18 meters) wide.
The photographs were described as "The World's Largest Photographs".
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