Munson Diner is a historic diner located at Liberty in Sullivan County, New York. It was manufactured in 1945 by the Kullman Dining Car Company of Lebanon, New Jersey. It has a riveted steel frame and exterior of stainless steel and porcelain enamel. It has a long, rectangular form, 16 feet wide by 50 feet long. The interior has a plan typical of the diners of the 1940s and 1950s. It was moved from West 49th Street and 11th Avenue, New York City, to Liberty in 2005.