/lit/ - Literature

>>17609889
The xeelee ring made out galaxies punching a hole in the universe is neat.

Vacuum diagrams has a weird planet, where the sky is also a planet, but both look like the other when looking from the surface of one another. It has some weird geometry going on.

Glitter Band in the revelation space series.

Pandora's Star Dyson Prison is very cool.

Matroska Brains in the Jean Le Flambeur series are very cool.

The Count to the Eschaton Sequence takes everything to the fucking extreme, Whole galaxy clusters act as one

In fact many sf books have very cool megastructures, it seems to be a staple of the genre.