The dialogue in two scenes (one between Catwoman and Vicki Vale, and another among the G.C.P.D. bomb squad) mentions various locations in the DC Comics universe which are associated with members of the original (Silver Age) Justice League of America. Catwoman mentions Mars (homeworld of the Martian Manhunter), Atlantis (undersea home of Aquaman), and Paradise Island (home of Wonder Woman), and the members of the bomb squad mention Coast City (home of Green Lantern/Hal Jordan) and the planet Krypton (the destroyed homeworld of Superman). Besides Batman, the only original Justice League member not alluded to by a location is the Flash (Barry Allen), a native of Central City.