This just took my breath! Well done!

That central vanishing point holds the whole architecture in place. I notice how the mirrored repetition doesn't flatten the space, instead it builds weight, like the city is pressing in from all sides. The Metropolis reference makes sense. Lang understood that verticals could feel inevitable, and you've carried that into the overpasses. The celestial elements don't soften the structure, they anchor it further out. It's strange how fantasy can make concrete feel more permanent, not less.

The mirrored city converging to that central light feels like waiting for dawn on a long exposure shoot, where the structure holds but reality starts bending. I tried something similar years ago with bridge reflections at twilight and never quite nailed the balance you've got here between the weight of the overpasses and that sense of vastness. Metropolis is such a strong reference point for this kind of monumental architecture work.