New York City
Ah, the city that never sleeps. If you can make it there, you can make it in at least like three other places, we think. It's been a while since we've heard that song, it's not good nunchuck practicing music. That's important because it's legal to own nunchucks in New York City. Which seems like the minimum amount of firepower that you need, since New York houses the Batcave and the Sanctum Santorum (sort of). But neither Batman's rogues gallery nor Dr. Strange's mad wizard villains can hold a candle to New York's most violent gangsters: Shakespeare hooligans.