High Quality Content by WIKIPEDIA articles! The Marine Air Terminal at LaGuardia Airport in New York City remains the only active airport terminal dating from the first generation of passenger travel in the United States—the "Golden age of the flying boat." Originally built to handle sea planes, the Marine Air Terminal, an Art Deco building designed in 1939 by William Delano of the firm Delano Aldrich, consists of a central circular core of two stories with an attic from which a rectangular entrance pavilion and two symmetrically opposed one-story wings project. Inside the terminal hangs "Flight," a mural measuring 12 feet (3.7 m) in height and 237 feet (72 m) in length, the largest mural created as part of the Great Depression-era Works Projects Administration (WPA). Completed by James Brooks in 1940, "Flight" depicts the history of man`s involvement with flight. The mural was painted over without explanation by the Port Authority of New York New Jersey in the 1950s, possibly because some saw left-wing symbolism in it. After an extensive restoration project headed by aviation historian Geoffrey Arend, the mural was rededicated on September 18, 1980.