Epic cinematic wide shot of a vast North Pole rail capital built across endless frozen plains. Massive ice-reinforced railway networks stretch in all directions, converging at a central grand station carved into a glacier. Long polar trains with glowing windows glide smoothly along steel-and-ice tracks, releasing soft clouds of steam that crystallize in the air. Snow-covered maintenance hubs, signal towers, and low-profile domed structures line the rails instead of skyscrapers. The aurora borealis dances above, reflecting across frozen tracks and train roofs. Warm amber light spills from train interiors, contrasting with the deep blue ice landscape. Tiny figures in insulated polar uniforms move between carriages, loading cargo and guiding passengers. Snow drifts slowly through the frame, wind gently pushing it across the rails. Slow cinematic camera glide at low altitude, emphasizing scale and motion. Ultra-realistic ice and metal textures, volumetric aurora light, subtle steam physics, peaceful yet powerful atmosphere, epic worldbuilding, cinematic realism