From the outside, the church on the top of the two towers is simple, gray and not very impressive. However, the Fifth Avenue in a busy neighborhood is quite different from the surrounding buildings. But when you enter it, you will be shocked by the sense of space inside the church. It is no exaggeration to describe it with grandeur. There are more than 100 meters deep in it. It is indeed the largest church in New York. Not only that, the whole church is about ten stories high, the top of which is a seemingly complex dome, extremely beautiful.