where was the filming done?
Filming took place in Burbank, California; Devils Tower National Monument in Wyoming; two abandoned World War II airship hangars at the former Brookley Air Force Base in Mobile, Alabama; and the Louisville and Nashville Railroad depot in Bay Minette, Alabama and Khalapur.
Close Encounters of the Third Kind
Filming took place in Burbank, California; Devils Tower National Monument in Wyoming; two abandoned World War II airship hangars at the former Brookley Air Force Base in Mobile, Alabama; and the Louisville and Nashville Railroad depot in Bay Minette, Alabama. 
who wrote close encounters of the third kind Steven Spielberg is it a movie? Yes, It is an American film. what is it's genre? Science fiction what is the premise of it? It tells the story of Roy Neary, an everyday blue-collar worker in Indiana, whose life changes after an encounter with an unidentified flying object (UFO).
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Close Encounters of the Third Kind [SEP] Filming
Principal photography began on May 16, 1976, though an Associated Press report in August 1975 had suggested filming would start in late 1975. Spielberg did not want to do any location shooting because of his negative experience on "Jaws" and wanted to shoot "Close Encounters" entirely on sound stages, but eventually dropped the idea. Filming took place in Burbank, California; Devils Tower National Monument in Wyoming; two abandoned World War II airship hangars at the former Brookley Air Force Base in Mobile, Alabama; and the Louisville and Nashville Railroad depot in Bay Minette, Alabama. The home where Barry was abducted is located outside the town of Fairhope, Alabama.