Why is the painting and by Raphael so famous?

Please provide the name of the painting you're referring to. Raphael painted many famous works, and without knowing the specific painting, it's impossible to tell you why *that* one is famous.

For example, some of his most famous works include:

* The School of Athens: Famous for its portrayal of great philosophers and scientists, and its perspective and composition.

* The Transfiguration: A complex and powerful work with two distinct scenes, highlighting Christ's transfiguration and the healing of a possessed boy.

* The Sistine Madonna: A masterpiece of Renaissance art, famous for its beauty, grace, and the iconic image of the Virgin Mary.

* Portrait of Baldassare Castiglione: A famous portrait known for its naturalism and capturing the sitter's personality.

Tell me the name of the painting and I can explain why it's famous.