Abandoned botanical greenhouse at dusk, massive curved glass ceiling fractured by time, overgrown ferns and wilted flowers reclaiming marble floors, single shaft of golden afternoon light piercing through broken glass, weeping glass panels, hand-painted aesthetic with visible brushstrokes, watercolor texture overlay, frame-by-frame animation quality, Unreal Engine 5 render with raytracing and global illumination, subtle paper grain, melancholic nostalgic mood, soft ambient occlusion, PBR materials, cinematic wide shot