The paintings of which artist are characterized by the drabber aspects of lonely streets and plain facades?

The paintings of Edward Hopper are renowned for their depiction of the subtle, often melancholic aspects of modern life, particularly through the representation of lonely streets and plain facades. His works frequently focus on the themes of isolation and solitude, capturing the stark beauty of urban and rural landscapes. Hopper’s use of light and shadow, along with his sometimes sparse composition, evokes a sense of loneliness and introspection, making the viewer reflect on the narratives behind his seemingly simple scenes. His notable works, such as "Nighthawks" and "Automat," exemplify this focus on the drabber or simpler elements of life, highlighting the emotional weight that these ordinary settings can convey. This emotional depth aligns closely with the described characteristics of the question, establishing Hopper as the most fitting answer.