Paisaje con una tumba antigua y dos figuras Nicolas Poussin (1594-1665)

The picture has something of this: tree, home, outdoors, architecture, house, landscape, water, sky, building, daylight, recreation, park, mountain, river, wood, people.
Perhaps it’s a painting of a landscape with a man and a woman sitting on a bench in the foreground and a building on a hill in the background.