Imagine an ultra-detailed aerial perspective of a colossal imperial fortress, entrenched in a dark fantasy world. The castle, adorned with intricate embellishments, towers majestically with sweeping turrets and sprawling ramparts. Enveloped in a mystical atmosphere, it exudes an archaic charm under the soft embrace of volumetric lighting. The photorealistic depiction captures every nuance and shadow, rendering the scene in stunning hyperrealism. Its grandiose, maximalistic architecture is complex yet harmonious, drawing the viewer into a world where realism seamlessly interlaces with the mythical.