https://steemit.com/art/@magnata/the-story-from-the-digital-picture-xpilar-contest-56

On a scale of history, people discovered the underwater world and in this world discovered an underwater city, where under water on the ocean floor there are palaces of incredible beauty. Of course, everything fell into decay, but if you imagine what the city looked like before, the city looked fabulously beautiful. At low tide, the city emerges from the water, and it seems that this is a non-human creation.