In reference to your question so far I guess not.

Sometimes it is not difficult to know the location of a movie, I am thinking of pictures such as, Roman Holiday or Amelie or Niagara etc.

However in other cases trying to find out the location of movies might be not that easy.It is fascinating what you are telling us regarding how you have found out small towns where films have been filmed. You say you have looked "carefully " the credits. How do you do it exactly? Let us say that you wish to visit some of the little towns in Spain where the Cid has been filmed. How would you go about it? (btw this is something I would love to do)

Thank you. Graziella in Miami Beach