About 12 million people.

Sao Paulo is the biggest city in Brazil and one of the largest cities in the whole world. It is the country's business and money hub, buzzing with people from many different backgrounds.
You can ride the elevator up Banespa Tower for a huge city view, wander the leafy Ibirapuera Park, and taste foods from all over the world in the busy street markets.
Sao Paulo never sleeps, with tall skyscrapers, colorful street art, and thousands of restaurants to explore.
Ibirapuera Park is a giant green space where families picnic, ride bikes, and visit fun museums.