called Canaletto Antonio Canal – Piazza San Marco Looking South and West Los Angeles County Museum of Art (LACMA)

The picture has something of this: architecture, building, city, town, outdoors, square, street, tower, landmark, cityscape, Gothic, church, urban, tourist, sky, plaza.
Perhaps it’s a painting of a city street with a tall clock tower in the middle of the street and people walking on the sidewalk in front.