为什么超级英雄总是在纽约？

关于布鲁斯老爷的故乡：
Gotham City ( /ˈɡɒθəm/ goth-əm) is a fictional U.S. city appearing in DC Comics, best known as the home of Batman. Batman's place of residence was first identified as Gotham City in Batman #4 (Winter 1940). Since first being mentioned, Gotham has primarily taken elements from New York City, but also from Boston, Detroit, Pittsburgh, Toronto, Vancouver, London and Chicago. Frank Miller has referred to Gotham City as New York City after dark.

关于扭腰为啥有这么多英雄，主要还是Marvel得影响比较大，具体可以由这次妇联电影版最后Stan Lee老爷子自己的吐槽来说明……