This is not about any particular movie but about movies in general. The locations where movies were filmed sometimes become famous because of their association with the events and the characters in the movie.
Perhaps the most famous of them is what is known as the Shawshank Trail.
Another one that I know of is the Hachi Trail (see also: https://www.facebook.com/thehachitrail/).
Are there any others? Like perhaps Back to the Future, Forrest Gump etc.?