Curitiba Historic Center is a historic square in the city of Curitiba, and is considered one of the most famous squares and historical sites in it, as it has been famous since the eighteenth century for hosting merchants from different parts of the country, surrounded by many important historical buildings, including churches and museums, as well as a famous monument to the city It is still a popular tourist destination, where you can wander in the markets and sit in the surrounding cafes.