avenue of the allies (flags of uk and dominions, brazil and belgium behind) 1918 Childe Frederick Hassam (1859-1935)

The picture has something of this: graffiti, wall, vandalism, artistic, messy, design, culture, texture, ancient, street, democracy, dirty, antique.
Perhaps it’s a painting of a city street with lots of flags flying in the air and a lot of people walking on the sidewalk in front of the street.