William W.
Google
The Cathedral is impressive. There are side chapels and other attractions which make this one stand apart from many of the Catholic churches I have visited worldwide. This is a very nice place to gather in this location of Santiago.
There is no crowd control, so exercise some respect when moving around taking photos, as some are here for their weekly worship session.
Note: At this time (early December) that was a music band (large), and many other festive activities happening outside the cathedral. It looked like a annual thing, but it was fun to watch.