There is just a very long tail of services and a robust supply chain that is required for most industries to be successful.
Of course, nothing can beat the thrill of waking up every morning and looking out my bedroom building at the office building that was taken over by an evil computer on X-Files.
http://www.battlestarlocations.com/locations-guide/the-minis...
That said it’d be difficult to film the film Bullitt in Vancouver unless they cut out a lot of the street scenes, the marina, San Bruno mountain, the old freeways…
They have long since fixed it but there used to be an absolutely awful/hilarious set of street view captures for UBC that were taken by accident during filming for Man in the High Castle…the entire main mall had Nazi flags up. https://ubyssey.ca/humour/ubc-nazi-territory-street-view/