post-apocalyptic cityscape, towering skyscrapers in the foreground, worn and cracked surfaces, a lone hooded figure sitting on the edge of a building, contemplative pose, distant and mysterious vortex-like anomaly dominating the skyline, swirling clouds framing the vortex, atmospheric perspective, intricate urban details with countless high-rise buildings extending into the distance, cold and desolate atmosphere, cinematic composition, wide-angle view capturing the enormity of the setting, surreal and dramatic mood, dystopian architecture with weathered textures, fine balance between realism and science fiction aesthetics.