Submerged ancient ruins, colossal stone columns and arches, forming an underwater city. Detailed carvings, sunlight beams through the water's surface, illuminating the structures from above. Coral and marine life thrive amongst the stonework, creating an enchanting and mysterious ambiance. Soft, muted grays and browns of the stone contrast with vibrant blues and yellows of the coral and fish. A serene, peaceful, and slightly melancholic mood is established. Classic architecture style, ancient Roman or Greek influences. Perspective from directly below the surface, showing the intricate details of ancient structures. Ocean floor beneath, with a sand-like substrate. Realistic lighting and water refraction effects. Photorealistic underwater world style. Detailed textures of the stone, showing signs of erosion and the growth of marine organisms..aquatic_underwater
