João presents an argument that Avenue Paulista in Sao Paulo, Brazil can be considered a work of art. The presentation outlines criteria for what art is, including that it expresses feelings or ideas, is creative, and causes a reaction. Examples of street art like graffiti, stickers, and performances are shown at Avenue Paulista. Interviews with a history teacher provide context on how the area has changed over time. João concludes that Avenue Paulista meets the criteria of being a work of art by expressing ideas through its architecture, designs, and hosting of political and cultural events that provoke reactions.