Take a taxi back downtown again and we went to Granada Cathedral. At first, I couldn't find the entrance to the church. I asked two sisters who looked like Chinese and were actually Chinese (who thought they were Chinese several times, but only spoke English), and told them that the church had not opened yet. Undesperately, we circled around the church for most of the time. When we saw people queuing up, we presumably entered the church. We shouted and queued up. The church is still like this. It's not very famous. If we really go to Europe next time, we must mend the history and knowledge of Western religions.