PROMPT:
Create a stunning sci-fi image depicting a sprawling, iridescent metropolis nestled within the heart of a gleaming, crystalline cave system, illuminated by a kaleidoscope of vibrant colors, with radiating energy beams and pulsing luminescent orbs suspended in mid-air, set against a backdrop of gleaming, polished chrome and glass spires that seem to defy gravity, as if born from the very walls of the cave itself, with subtle, intricate details and textures that evoke a sense of realism, capturing the essence of a fantastical, otherworldly realm.