Fictional regions are imaginary places created in literature, film, or games that serve as settings for stories. These regions often have unique landscapes, cultures, and histories that enhance the narrative. Examples include Middle-earth from J.R.R. Tolkien's works and Westeros from George R.R. Martin's series. These regions allow creators to explore themes and ideas in a controlled environment, often reflecting real-world issues in a fantastical context. They can range from vast kingdoms to small villages, each contributing to the overall world-building. Fictional regions invite audiences to immerse themselves in new experiences and adventures.