A painting of a city with a river and a castle

sidon style, city of progress, futuristic city, utopian world, shiny amazing colors, prosperous buildings, luxury clothes and architectural design, luxurious architecture, utopian future, highly detailed HDR, perfect, stunning progressive architecture, perfect world, reflective surfaces, underground scattering, perfect building, beyond imagination, 8K, global illumination, wide angle, divine rays, dream world