Grimshaw Victorian nightscape, street beneath a railway arch at night with a signal lamp burning red on the bridge parapet, steam drifting from the cutting and catching the moonlight, wet cobbles reflecting red and silver in parallel streaks, brick arch soot-dark above, no figures, red-and-silver grade with atmospheric steam veils, urban solitude mood <lora:training_7185876-20260925062641375-snro:1>