An underwater cityscape thrives beneath the waves, illuminated by dappled sunlight. A fantastical realm inhabited by aquatic dwellers, including a mermaid with a flowing tail.
The image portrays a fantastical underwater cityscape. The city is built with intricate architecture, reminiscent of ancient civilizations, with towering spires and structures that pierce the water's surface. Sunlight filters through the water, casting a radiant glow on the city. Swimming around are various fish, and prominently, there's a mermaid with a long, flowing tail, gracefully swimming near the city's edge. The overall ambiance is serene, with a blend of mystery and wonder.