I am sure you already know it, but if you did not, you might go to www.us.imdb.com and you will find many films have on the left hand side of the page a location called "filming location" and many have been added that gives where it was filmed. Also if you inow of many locations or any other things about a particular film you can even add corrections to a film as I have done on some of the films I have been in or friends who had namers left out of films. This is a great site and you may find many things about films if you love to dig deeper into them.