Alien (Forerunner) Temple

Today I stumbled across an old sketch of some kind of alien temple, clearly inspired/based on the forerunner structures present throughout Halo, so I decided to quickly create a blender version of the scene to challenge my ability to create good scenes in shadows. I then ran it through paint to add a tree and make the sky more interesting.

Note: one of the moon textures isn't mine, its from: https://www.solarsystemscope.com/textures/