The St. Paul's Cathedral in Brazil, which has a history of more than 100 years, is not to be missed by every visitor to São Paulo. It combines Gothic and literary renaissance styles with grandeur. Visitors can visit for free, but please be careful, especially when there are religious ceremonies. There is a sign prohibiting photography at the door, but the security guard told me that I can shoot. it also reminded me to pay attention to property safety when I was at the entrance to the square. Therefore, everyone should have a low-key and quiet shooting. There are a lot of tramps in the square at the entrance, there are small vendors selling them, and there are some performance art performances from time to time.