Aerial view of an intricately designed colossal imperial fortress, set in a dark fantasy realm, with CGI elements, deep depth of focus, ethereal volumetric lighting, photorealistic textures, ultra-realistic detailing, and complex maximalistic architecture. The castle is adorned with elaborately carved spires and vast courtyards, shrouded in an enchanting mist that enhances the mythical ambiance, surrounded by lush enchanted forests and shimmering rivers, all captured in a highly detailed hyperrealistic style with a vertical 1:2 aspect ratio.