Gud: there's quite a few threads. At the bottom of the search page, the default is for threads in the last year. If you set that to newer than 15 years, lots come up with "locations" in the subject.
Edit: I would link some here, but am on my phone right now so it's cumbersome to do. Sorry.
Absolutely. Do a search of the Godfather forum and type in "Filming Locations". Change the time frame to newer than 15 years. You'll come up with many discussion threads on the subject.
