This article on FilmSchoolRejects.com talks a lot about the history of Niagara Falls in the movies. It includes references to the Marilyn Monroe movie, as well as others
Niagara Falls is one of the most famous natural wonders in the world. It only makes sense that it has appeared onscreen many times throughout the years. Niagara Falls has been featured in many different types of films, including traditional narrative films, travelogues, and of course documentaries. Each of these different forms of filmmaking offers a unique perspective on Niagara, in terms of the landscape, its mythical qualities, the culture surrounding it, and how humans interact with such a huge force of nature.