For my Red Alert Zero Mod:
The setting for the Mod sees Yuri as the Premier of the Soviets, and as such I'd thought I'd capture bits of both typical Red Alert Soviet and Yuri-factions in the design of the new Soviet architecture.
The brickwork is a bit darker than the other structures (as the walls are immune to more forms of attack than typical structures are, it makes sense to represent this visually).
The corner-parts have spikes extending from the outward corners (the wall sections simply hide the spikes pointing the other ways)
The gate is shown in a 'swinging hinge' form; the door always swings outwards from the base, the hinges are attached close to the back of the 'gate towers' (with heavy mechanical joints extending from the middle of the tower to push the gate open)- this allows the gate to open outwards, without sticking out too far forward from the tower.
Let me know what you think!