Charlevoix suffered economically during the decades after World War II, due to industrial restructuring and changes in fashion, as people used automobiles and airplanes to travel to new tourist destinations. The manufacturing base was displaced with jobs moved elsewhere, the train lines to the city ceased operating, and the larger tourist hotels closed due to competition from other locations. Many empty buildings were left downtown. Several large corporations, such as the nuclear power plant and the cement plant, set up operations in the early 1960s and spurred economic development in the area.