Budayeen is a fictional neighborhood in the science fiction novel "When Gravity Fails" by author George Alec Effinger. Set in a near-future version of Baghdad, it is depicted as a vibrant, multicultural area known for its nightlife, technology, and diverse population. The neighborhood is characterized by its blend of traditional and futuristic elements, creating a unique atmosphere. The story follows Marid Audran, a local who navigates the complexities of life in Budayeen, dealing with crime, identity, and the impact of advanced technology. The setting serves as a backdrop for exploring themes of culture, morality, and the human experience in a rapidly changing world.