In my own idea Gotham would be a lot more developed like a character in itself, it would be full of older architecture and have a very old fashioned look to it, but then there's constant pressure from the federal government to re-model and demolish half the city to build high priced condominiums, and expensive real-estate protects and move in more larger corporations.There's this on-going protect to make to re-model Gotham city (making it gentrified) but the federal and city government are at odds and have it out with each other on a constant and they can't get complete approval for this, but it looks on the consciousness and over Gotham on a continual basis and mounts pressure on regular non-wealthy regular citizens and criminals.Gotham would be this weird mixture of art-deco, old fashioned buildings, architecture with some areas covered in billboards and garish neon lights everywhere that don't mesh with the underlining city itself. There's a slum area that's like something out of a dystopian future) and one area so bad it's sanctioned off and declared almost "lawless" and surrounded by like chain-link fences and barb-wire. Gotham is considered the central hub for organized crime in this fiction America. But despite all this Gotham is still a place where there's opportunities and social mobility which is part of the contributor to it's crime problems. I also really like the idea of fleshing out the crime world and criminal syndicates that exists. There'd be a conflict and on-going crisis with the old established (but they'd be colorful and a little over the top with like leopard skin dress shirts) organized criminal world and this more new breed of crime syndicates that are outlandish and out of control and originate largely from the slums area of Gotham and quickly infiltrate and start gaining members in it's ranks from all the downtrodden, marginalized and poor areas and demographics of Gotham and become consumed in this specific gang. I imagined there's lots of civil protesting and civil rights movements happening in Gotham at that time which only add or become mixed into the fray at this time. It would be like this joke, with exaggerated riots and public property being destroyed due to angry social protests and angry student unions in Gotham. It's like, a right of passage in Gotham. I also imagined the police always being opressively and militarily violent in turn to deal with the problems and beating civilians with billy clubs
But those are just some of my ideas I had, I was inspired by anime (how even popular anime's end eventually and aren't continually on-going liek superheroes) and I wanted to take that finality; and also 80s anime because it's so dark and gritty, but also over the top.