Curitiba is the capital city of the state of Paraná in southern Brazil. Known for its innovative urban planning, it has a population of over 1.8 million people. The city is famous for its efficient public transportation system, which includes dedicated bus lanes and a network of bike paths. The city is also recognized for its green spaces, with numerous parks and gardens that enhance its urban environment. Notable attractions include the Botanical Garden of Curitiba and the Oscar Niemeyer Museum, showcasing the city's commitment to culture and sustainability.