What do you use to describe your little "world"?

Well I’m not too sure how to ask this question….But how do you describe “your world”? I describe mine as a city made of water, and skyscrapers as tall as the heavens, and the towers made jagged diamonds, and filled with wild roses. I go to “my city” when I’m in deep thought of something, or something else related to that. Sorry if this question doesn’t make much sense….I’m not sure how else to describe it besides..saying it like that… So how would you describe your world, city, town, tower, etc…