Where does the story of "Harold and Maude" primarily take place?

The story of "Harold and Maude" primarily takes place in San Francisco, a city known for its unique landscape and culture, which plays a significant role in the film's aesthetic. This setting enhances the whimsical and offbeat nature of the storyline, particularly as the characters navigate themes of life, death, and love against the backdrop of this vibrant city. San Francisco's distinctive landmarks and atmosphere contribute to the film's charm and character development, making it an integral part of the narrative. The choice of location also reflects the countercultural themes prevalent during the time the film was made, resonating with the spirit of the era.