We could just kill all the light pollution and give everyone something truly spectacular to look at.

Earth has several rings now; a ring of satellites at geostationary orbit, and an accretion disk of space trash at the equator in LEO.

Also for fun try the "Sky Guide" app and have it alert you when the ISS is visible overhead. That is fun to look at. And the planets have been really nice this month, with Venus, Jupiter, Saturn, and Mars all super bright. So nice!

Ring systems are most enjoyable to look at when you're not in the plane of the rings. From in the plane, you're looking at them side-on, and they're flat, so that's a thin line across the sky. On earth, you would always be (roughly) in the plane.

Really, you want to add rings to the moon.

Finally, a practical use for AR goggles!

LEO billboards?