The reason why I chose Oaxaca, a relatively small city in Mexico, was mainly because I saw two attractions in a travelogue, one was Hierve el agua in the suburbs of Oaxaca, and the other was this church. The former was a little disappointing because of the wrong season and insufficient water. But this church and the museum next to it really made me feel that my trip to Oaxaca was worthwhile. The interior decoration of the church is very beautiful, especially the family tree above the door, which is very spectacular.