RAW photo realistic texture, fine details, A glowing, iridescent city floats amidst swirling clouds of purple and blue gas on a distant planet. The city is composed of intricate fractal patterns that shift and change as you gaze upon it, revealing hidden structures and pathways. Alien technology hums with an otherworldly energy, pulsing through the city's core like a living heartbeat. As you approach the city, strange, glowing orbs begin to orbit your head, emitting soft whispers in an unknown language. What secrets lie within this mystical metropolis?