The world of DC Comics is full of fantastical lands, exotic planets, and wondrous planes of existence but there's no place like Gotham City. Batman's hometown is inextricably linked with the Dark Knight's identity, to the benefit and detriment of both. No wonder every iteration of Batman has their own Gotham that plays a pivotal role in their comics.
Source:https://www.cbr.com/important-versions-gotham-city-batman-dc-comics/