The São Paulo metropolitan area is the largest urban agglomeration in Brazil and one of the most populous in the world. It encompasses the city of São Paulo and surrounding municipalities, with a total population exceeding 21 million people. The area is a major economic hub, contributing significantly to Brazil's GDP and hosting numerous industries, financial institutions, and cultural institutions. The metropolitan region covers approximately 8,051 square kilometers and is known for its diverse neighborhoods, extensive public transportation system, and vibrant cultural scene. Key attractions include the Avenida Paulista, Ibirapuera Park, and various museums, making it a dynamic place for both residents and visitors.