Edward Hopper, 1942. Late-night Greenwich Avenue diner — the definitive image of American urban loneliness. Art Institute of Chicago.
From Wikipedia
Nighthawks is a 1942 oil on canvas painting by the American artist Edward Hopper that portrays four people in a downtown diner late at night as viewed through the diner's large glass window. The light coming from the diner illuminates a darkened and deserted urban streetscape.