Monte Pincio, Rome Jean-Baptiste-Camille Corot (1796-1875)

The picture has something of this: people, architecture, beach, city, seashore, sea, outdoors, military, building, tower, landscape, town, fortification, man, daylight, two.
Perhaps it’s a painting of a group of people walking down a street next to a wall with a clock tower in the distance and a city in the background.