Tainan - Anping Old Street, Anping Ancient Castle, Anping Tianhou Palace: This is one of the oldest areas of Taiwanese culture. Anping Ancient Castle is the oldest castle in Taiwan and is also the residence of Zheng after successfully driving the Dutch away. The Great Temple of the Queen of Heaven is the most typical Mazu temple in Tainan, where dozens of unknown gods are worshipped. If you come here and turn right and walk north along the street, you will see spectacular mass graves of thousands, I am not superstitious but because of the irresistible reasons of the outside force did not take pictures.