Aurica is a fictional land I created that started as an idea for a Dungeons and Dragons campaign. I have a whole backstory written regarding the major non-player-characters and the driving forces behind the campaign. But the environments, costumes, and maps that I created to flesh out the world would work equally well for a movie, video game, or even a novel.
Aurica is a Kingdom comprised mostly of islands, but with some of the kingdom on the continent. The capital city of Aures sits at the mouth of a river that empties into the Inner Sea. About three quarters of the people of aurica live on islands in the Inner Sea, and most of them make their living from the sea. Here are a few rough environment paintings from Aurica. The first is part of the capital city.