1. Saturn: This is the most famous for its rings, which are incredibly prominent and beautiful.
2. Jupiter: Jupiter's rings are much fainter and smaller than Saturn's, but they're still there!
3. Uranus: Uranus has a system of faint, dark rings that are very difficult to see from Earth.
4. Neptune: Similar to Uranus, Neptune also has faint and dark rings that were discovered relatively recently.
Let me know if you'd like to know more about the rings of these planets!