PROMPT:
Generate a photorealistic image depicting a mesmerizing celestial metropolis situated on a terraformed planet, where gleaming spires and iridescent architecture pierce the sky like shards of stained glass, set against a backdrop of sapphire and emerald hues, illuminated by a radiant, hovering nebula, with vibrant colors that pop against the deep blues and purples, capturing the essence of a thriving, otherworldly civilization.
