Charles V at the Taking of Tunis in 1535, Pope Gregory VII Pardoning Henry IV in Canossa Taddeo Zuccaro (1529-1566)

The picture has something of this: saint, Renaissance, church, fresco, people, Mary, god, aura, chapel, Gothic, optical illusion, architecture, religious.
Perhaps it’s a painting on the wall of a building with a door in front of it.