The Best Sight in Greater São Paulo, São Paulo

In 1888 a Brazilian scientist, with the aid of the state government, turned a farmhouse into a center for the production of snake serum. Today the Instituto Butantan has more than 70,000 snakes, spiders, scorpions, and lizards in its five museums. It still extracts venom and processes it into serum that's made available to victims of poisonous bites throughout Latin America. Besides that, the Butantan Institute currently produces seven vaccines and 13 serums, such as vaccines for Covid-19.