Trivia: In response to fan-backlash against this film, Toho (the Japanese company responsible for the "Godzilla" film series) decided to have some fun at the expense of the film. The film "Godzilla: Final Wars" made this movie officially canonical with the "Millennium Era" film series, by suggesting that the events of this film happened, but that it was misconstrued as a Godzilla attack by the US. To even further parody this film, the "Godzilla" from this movie appears, being rebranded "Zilla", and is killed by the Japanese Godzilla within seconds.
Trivia: Director Roland Emmerich was a massive fan of Spielberg's films. Particularly "Jurassic Park." Emmerich decided to model this film more around "Jurassic Park" than the original "Godzilla" series. (In particular the "Baby Godzilla" sequences, which features many callbacks and references to the raptor scenes from "Jurassic Park").
Trivia: The mayor is named Ebert and his assistant is named Gene. These two were parodies of two well-known movie critics: the late Gene Siskel (who died in 1999 from complication from brain surgery) and Roger Ebert. They gave bad reviews for "Stargate" (1994) and "Independence Day" (1996) which were also made by Roland Emmerich and Dean Devlin, so this is also their way of getting back at them. The actors who play them also look similar to Siskel and Ebert.T Poston