The in-game Gotham chemical factory strongly resembles Axis Chemicals, where Jack Napier was transformed into the Joker.
In Christopher Nolan’s The Dark Knight, the Joker gave very different versions of his past and where he came from, and the audiences really wondered how he came to be. However many comic book fans know where the Joker was born, in Ace Chemicals, though in the 1989 Batman movie it is known as Axis Chemicals. The game makes a decent version of the place and it is quite cool to go visit the famous place where the Joker was born in the 1989 movie.
















