Água Branca is a park with history, nature and one of the best organic markets of the city (on Saturdays and Sundays), all combined. Locals go to practice sports, play with kids and to shop fresh vegetables and fruit for the week.
It's also a nice place to relax and enjoy nature in the big city of São Paulo, as well as check the beautiful constructions on it. You can find there a variety of animals such as monkeys, peacocks and cats, all living in harmony together. Quite unique.
Arrive early and have organic breakfast in one of the shops at the entrance of the market.