Haven City Center, at the top of the walls –
Most walls around cities followed the Panopticon's anti-variant wall design consisting of hundreds of segments of reinforced neosteel plating. Each of these segments could easily be detached and reattached for ease of repair, allowing the Panopticon to maintain walls throughout the world with incredible efficiency.
When the walls needed to stand strong, tethering bolts and a powerful magnetic attachment system between each segment kept them tightly welded together, granting it a flashy, futuristic blue glow between its many parts.
The top layer of each wall consisted of segments that were relatively hollow inside, allowing for the movement of people throughout the walls. These hollow segments fed out into control towers perched atop the walls which monitored and maintained the wall's structural integrity. The towers also connected to the wall's many defense and surveillance systems.
