Reception del Gran Conde por Luis XIV, Versalles, 1674 Jean-Léon Gérôme (1824-1904)

The picture has something of this: people, group, church, many, religious, tourist, city, ceremony, worship, daylight, architecture, god, shopping, cathedral, turning point, prayer.
Perhaps it’s a painting of a group of people standing on top of a set of stairs in front of a crowd of people on either side of a staircase.