What is the name of the fictional discotheque in Hollywood's 1977 blockbuster film "Saturday Night Fever"?

"Saturday Night Fever" is a 1977 American dance drama film directed by John Badham. It stars John Travolta as Tony Manero, a working-class young man who spends his weekends dancing and drinking at a local Brooklyn, New York discotheque named "2001 Odyssey". The nightclub's name is mentioned several times through dialogue in the movie.

Tony Manero lives in Brooklyn with his parents, grandmother, and younger sister, and works at a dead-end job in a small hardware store. To escape his day-to-day life, Tony goes to "2001 Odyssey" where he is king of the dance floor and receives the admiration and respect he longs for. Later in the film, he learns more about complications in life such as unexpected troubles and relationships.

"Saturday Night Fever" was a huge commercial success and had a tremendous effect on popular culture of the late 1970s. The film significantly helped to popularize disco music around the world and featured disco songs by the Bee Gees and others. It showcased aspects of the music, the dancing, and the subculture surrounding this long bygone disco era.