Edward Hopper was an American painter known for his realist depictions of urban and rural scenes. His style is characterized by the use of light and shadow to create a sense of mood and atmosphere, often portraying isolated figures in empty or nondescript settings. Hopper's works often convey a sense of loneliness, alienation, and introspection, capturing the essence of modern urban life. His iconic paintings, such as "Nighthawks" and "Gas," have become synonymous with American culture and continue to captivate viewers with their timeless and enigmatic quality.