Vincent van Gogh, a Dutch post-impressionist artist, explored various themes in his art. His works, characterized by bright colors and expressive brushstrokes, cover subjects such as nature and landscapes, self-portraits, peasant life, still lifes of flowers, the starry night, his bedroom, the cafe at night, as well as churches and buildings. Van Gogh captured the simplicity of everyday life and expressed his emotional state through iconic works that continue to influence and fascinate the art world.