Currently I have gone back to Unreal Tournament and started working on a new Deathmatch map.
I was inspired by the Space Mountain attraction at Walt Disney World's Magic Kingdom. The octagon hall entrance with the blue and orange colored lights. The image below is a WIP and the placeholder materials on the model will probably change. If you look online for photographs of the ride you can see what I am taking from.
This is a pillar 3D model inspired by the shapes you see inside. The design is very 80s and 90s sci-fi.