A futuristic underwater city with a sprawling metropolis built around a massive coral reef, teeming with marine life and colorful fish, with a school of bioluminescent jellyfish swimming in the background.

A mystical forest with towering trees covered in glowing moss, surrounded by a misty aura, and a winding path that leads to a hidden waterfall, with a crescent moon hanging low in the sky.

A futuristic cityscape at sunset with sleek skyscrapers, neon lights, and a massive spaceship landing in the distance, set against a vibrant orange and purple sky with wispy clouds.