The history of street art in Sao Paulo began in the 1970s as a form of political expression and resistance to the military dictatorship. During this time, artists used the walls of the city as a canvas to spread their messages and ideas, often risking arrest or violence. Over the years, street art in Sao Paulo has evolved into a wide range of styles and themes, from social and political commentary to colorful abstract murals. Today, the city is known for its vibrant street art scene, and many artists have gained international recognition.