A hyper-realistic illustration of a sleek Black Mercedes Benz AMG GTR glistening in the rain-soaked streets of Berlin, Germany. The car is parked under the overcast, moody noon sky, its glossy surface reflecting the wet pavement and vibrant city lights. The scene captures the bustling urban backdrop of Berlin, with iconic architecture subtly blurred in the distance. Raindrops bead elegantly on the car's surface, highlighting its aerodynamic curves and aggressive stance. The high-definition, ultra-detailed rendering employs an 8K resolution with HDR effects, enhancing the depth and richness of the scene. The Octane Render adds a soft, natural glow to the reflections and shadows, creating a striking contrast against the somber, rainy ambiance.