The Bimen Crystal Church is located on the north bank of Tainan, in the vast flat west coast, and the salt fields are the largest wild spectacle that emerges from the surface of the earth where salt is piled up in small hills. The church adopts large piles of salt connected to small piles to form different shapes, and the color of white salts was taken to generate and combine the design ideas of the church that were comforting a large number of patients with black foot disease (gangrene), which earned the church its current name. The church, which was opened in 2014, is an attractive place for couples to take wedding photos.