A puzzling sci-fi landscape (black, purple, green, blue, red, yellow colors.
Above, Puzzle pieces float off the ground far into the yonder, where we can see a puzzle piece shining like a moon. It looks like a magical and soothing place, a countryside with some ancient castles. Underneath these floating parts, we can find an underground society. Living in tall buildings reaching almost the planet's core. Probably the busiest area of this yet unexplored planet.
https://www.deviantart.com/sylviaritter/art/Speedpainting-22122025-1278113072