- Summit City is a fictional city that appears in various forms of media, such as movies, books, and video games. It is often depicted as a thriving urban center with a bustling downtown area, skyscrapers, and a diverse population. The name "Summit City" often conveys a sense of ambition and achievement, suggesting that the city is a pinnacle of progress and success. However, since Summit City is not a real place, its specific characteristics and features can vary depending on the context in which it is portrayed.