John Travolta traveled to Hong Kong to study oil painting in order to prepare for his role in this film.
At about 14 minutes in, Gramps, Will, and Ray are watching a movie on TV. The film is D.O.A. (1949), directed by Rudolph Maté, starring Edmond O'Brien.
The same Monet painting - Woman with Parasol , is used in the film The Thomas Crown Affair (1999) with Pierce Brosnan.