Assembly Atlanta has 135 acres with indoor studios, plus outdoor streets to simulate New Orleans, New York, Tribeca, and "Europe". It's under construction, but close to completion.
It's fascinating that something like that is being built at a time when most blockbusters are essentially animation films.
A lot of viewer time — and thus money — is coming from serial shows these days.
There are a tonne of mid and high-budget shows that are set in grounded settings which can utilize sets like this.