São Paulo is the largest city in Brazil and one of the most populous cities in the world. It serves as a major economic and cultural hub, known for its diverse population and vibrant arts scene. The city is home to numerous museums, theaters, and music venues, reflecting its rich cultural heritage. The city is also an important financial center, housing the São Paulo Stock Exchange and many multinational corporations. Its extensive public transportation system, including buses and the metro, helps connect its residents. Additionally, São Paulo hosts various international events, making it a key player on the global stage.