Frescoes of the north transept – The Visitation Giotto di Bondone (1266-1337)

The picture has something of this: saint, people, aura, god, Mary, church, woman, kneeling, veil, fresco, holy, Gothic, Renaissance, interior.
Perhaps it’s a painting of a group of people standing in front of a building with a tree in the middle of the painting and a building in the background.