My visualisation of how I would want my map layout to look

I researched sci-fi environments to get an idea of what my environment would look like.
I want my map to have that metallic futuristic feel I will put my main focus in sci-fi design into my main middle tower I want it to look unusual and have a very futuristic feel about it a tower build of a material like steel with odd shapes like triangle obscuring of the side of the building.

team fortress 2 map overview dustbowl

These design ideas may change when I come to actually developing my map in the engine I choose.