Travelers at the Ponte Lucano over the Anio at Tivoli, in the background the tomb of Plautier Jan Dirksz Both (1618-1652)

The picture has something of this: tree, landscape, nature, sky, dawn, outdoors, winter, fog, fall, park, sunset, sepia, sun, ancient, mist, light.
Perhaps it’s a painting of a group of people riding horses on a path next to a river with a castle in the distance and a bridge.