I like this article.

Weird Object: Neutron Star PSR J1748-2446

What is PSR J1748-2446’s claim to weirdness fame? Simple. It’s the universe’s fastest-spinning celestial object. It’s also a star whose surface is not just solid, but harder than a diamond. Its density is 50 trillion times greater than lead. Its magnetic field sizzles a trillion times more intensely than our Sun’s. In a nutshell, it’s the most extreme example of a neutron star…(he he ellipses)

Imagine living there. Taxes would be very low, but there’d also be several significant drawbacks. The gravity would crush you down so that your protoplasm would spread itself evenly around the surface like a film of oil. You couldn’t stand more than one atom high. But if you could still somehow remain conscious, you’d see every star in the sky cross the heavens from horizon to horizon in less than a thousandth of a second, each appearing as a solid line. Studying the cosmos might be a challenge.