Final answer:
The Mona Lisa, a renowned artwork by Leonardo da Vinci, portrays Lisa Gherardini and is admired for its realistic portrayal and her enigmatic expression.
Step-by-step explanation:
The subject of the artwork 'The Mona Lisa' is a woman, believed to be Lisa Gherardini, portrayed with an enigmatic expression. Leonardo da Vinci, the artist, used advanced painting techniques to enhance the depth and realism of the portrait. The 'Mona Lisa' continues to captivate audiences through its striking details, mysterious expression, and timeless appeal.
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