The famous artist who painted the "Mona Lisa" is Leonardo da Vinci. He created this iconic painting during the Italian Renaissance, around the early 16th century. The "Mona Lisa" is renowned for its exquisite detail, particularly the subject's enigmatic expression and the use of sfumato, which creates a soft transition between colors and tones. The painting is housed in the Louvre Museum in Paris and is one of the world's most recognized works of art. Its mystery and da Vinci's mastery have captivated audiences for centuries.