The ruins of St. Paul's Cathedral with my sister! It's always nice to see. I took a picture in front of the cathedral and there were too many people coming out .... I gave up trying to take a nice picture ..... There are parks and stairs next to the door of the cathedral. If it's hot, go to the bubble tea restaurant Starbucks right under the cathedral and take a break! It was good, but it was too hot and crowded, so I took a point ^^