[User23]

To me, after Saturn, Uranus is the most famous planet with rings because of toilet humor.

As an aside, either get or borrow a decent telescope and see the rings of Saturn and the Galilean Moons for yourself. It’s a really neat experience and gives you a direct personal shared experience with the birth of modern astronomy.

[davely]

Seeing Jupiter, its Great Red Spot, and a line of dots representing 4 of its largest moons, as well as Saturn and its rings through a telescope at a backyard astronomy event when I was a kid was such a ridiculously cool experience. Granted, I was a huge space dork.